diff --git a/hexstrbase64/fail.png b/hexstrbase64/fail.png
deleted file mode 100644
index bbebb5d..0000000
Binary files a/hexstrbase64/fail.png and /dev/null differ
diff --git a/hexstrbase64/hexstrbase64/base64.js b/hexstrbase64/hexstrbase64/base64.js
deleted file mode 100644
index a995d36..0000000
--- a/hexstrbase64/hexstrbase64/base64.js
+++ /dev/null
@@ -1,124 +0,0 @@
-//Base64.js for hexstrbase64 library for Node.js
-/*
- * Copyright (c) 2012 Miles Shang <mail@mshang.ca>
- * 
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- * 
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- * 
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/*
- * Usage:
- * Set your settings:
- *   base64.settings.char62 = "-";
- *   base64.settings.char63 = "_";
- *   etc.
- * 
- * Then:
- * base64.encode(str) takes a string and returns the base64 encoding of it.
- * base64.decode(str) does the reverse.
- */
-
-/* TODO:
- * Add a "padding_mandatory" flag to check for bad padding in the decoder.
- * Add test cases that throw errors.
- */
-
-var base64 = new Object();
-
-base64.settings = { // defaults
-	"char62"        : "+",
-	"char63"        : "/",
-	"pad"           : "=",
-	"ascii"         : false
-};
-
-/* 
- * Settings:
- * If "pad" is not null or undefined, then it will be used for encoding.
- *
- * If "ascii" is set to true, then the encoder
- * will assume that plaintext is in 8-bit chars (the standard). 
- * In this case, for every 3 chars in plaintext, you get 4 chars of base64.
- * Any non-8-bit chars will cause an error.
- * Otherwise, assume that all plaintext can be in the full range
- * of Javascript chars, i.e. 16 bits. Get 8 chars of base64 for 3 chars
- * of plaintext. Any possible JS string can be encoded.
- */
-
-base64.encode = function (str) {
-	this.char_set = 
-		"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
-		+ this.settings.char62 + this.settings.char63;
-	
-	var output = ""; // final output
-	var buf = ""; // binary buffer
-	for (var i = 0; i < str.length; ++i) {
-		var c_num = str.charCodeAt(i);
-		if (this.settings.ascii)
-			if (c_num >= 256)
-				throw "Not an 8-bit char.";
-		var c_bin = c_num.toString(2);
-		while (c_bin.length < (this.settings.ascii ? 8 : 16))
-			c_bin = "0" + c_bin;
-		buf += c_bin;
-		
-		while (buf.length >= 6) {
-			var sextet = buf.slice(0, 6);
-			buf = buf.slice(6);
-			output += this.char_set.charAt(parseInt(sextet, 2));
-		}
-	}
-	
-	if (buf) { // not empty
-		while (buf.length < 6) buf += "0";
-		output += this.char_set.charAt(parseInt(buf, 2));
-	}
-	
-	if (this.settings.pad)
-		while (output.length % (this.settings.ascii ? 4 : 8) != 0)
-			output += this.settings.pad;
-	
-	return output;
-}
-
-base64.decode = function (str) {
-	this.char_set = 
-		"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
-		+ this.settings.char62 + this.settings.char63;
-	
-	var output = ""; // final output
-	var buf = ""; // binary buffer
-	var bits = (this.settings.ascii ? 8 : 16);
-	for (var i = 0; i < str.length; ++i) {
-		if (str[i] == this.settings.pad) break;
-		var c_num = this.char_set.indexOf(str.charAt(i));
-		if (c_num == -1) throw "Not base64.";
-		var c_bin = c_num.toString(2);
-		while (c_bin.length < 6) c_bin = "0" + c_bin;
-		buf += c_bin;
-		
-		while (buf.length >= bits) {
-			var octet = buf.slice(0, bits);
-			buf = buf.slice(bits);
-			output += String.fromCharCode(parseInt(octet, 2));
-		}
-	}
-	return output;
-}
-module.exports = base64;
\ No newline at end of file
diff --git a/hexstrbase64/hexstrbase64/base64_browser.js b/hexstrbase64/hexstrbase64/base64_browser.js
deleted file mode 100644
index 44dec66..0000000
--- a/hexstrbase64/hexstrbase64/base64_browser.js
+++ /dev/null
@@ -1,123 +0,0 @@
-//Base64.js for hexstrbase64 library for browser
-/*
- * Copyright (c) 2012 Miles Shang <mail@mshang.ca>
- * 
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- * 
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- * 
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/*
- * Usage:
- * Set your settings:
- *   base64.settings.char62 = "-";
- *   base64.settings.char63 = "_";
- *   etc.
- * 
- * Then:
- * base64.encode(str) takes a string and returns the base64 encoding of it.
- * base64.decode(str) does the reverse.
- */
-
-/* TODO:
- * Add a "padding_mandatory" flag to check for bad padding in the decoder.
- * Add test cases that throw errors.
- */
-
-var base64 = new Object();
-
-base64.settings = { // defaults
-	"char62"        : "+",
-	"char63"        : "/",
-	"pad"           : "=",
-	"ascii"         : false
-};
-
-/* 
- * Settings:
- * If "pad" is not null or undefined, then it will be used for encoding.
- *
- * If "ascii" is set to true, then the encoder
- * will assume that plaintext is in 8-bit chars (the standard). 
- * In this case, for every 3 chars in plaintext, you get 4 chars of base64.
- * Any non-8-bit chars will cause an error.
- * Otherwise, assume that all plaintext can be in the full range
- * of Javascript chars, i.e. 16 bits. Get 8 chars of base64 for 3 chars
- * of plaintext. Any possible JS string can be encoded.
- */
-
-base64.encode = function (str) {
-	this.char_set = 
-		"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
-		+ this.settings.char62 + this.settings.char63;
-	
-	var output = ""; // final output
-	var buf = ""; // binary buffer
-	for (var i = 0; i < str.length; ++i) {
-		var c_num = str.charCodeAt(i);
-		if (this.settings.ascii)
-			if (c_num >= 256)
-				throw "Not an 8-bit char.";
-		var c_bin = c_num.toString(2);
-		while (c_bin.length < (this.settings.ascii ? 8 : 16))
-			c_bin = "0" + c_bin;
-		buf += c_bin;
-		
-		while (buf.length >= 6) {
-			var sextet = buf.slice(0, 6);
-			buf = buf.slice(6);
-			output += this.char_set.charAt(parseInt(sextet, 2));
-		}
-	}
-	
-	if (buf) { // not empty
-		while (buf.length < 6) buf += "0";
-		output += this.char_set.charAt(parseInt(buf, 2));
-	}
-	
-	if (this.settings.pad)
-		while (output.length % (this.settings.ascii ? 4 : 8) != 0)
-			output += this.settings.pad;
-	
-	return output;
-}
-
-base64.decode = function (str) {
-	this.char_set = 
-		"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
-		+ this.settings.char62 + this.settings.char63;
-	
-	var output = ""; // final output
-	var buf = ""; // binary buffer
-	var bits = (this.settings.ascii ? 8 : 16);
-	for (var i = 0; i < str.length; ++i) {
-		if (str[i] == this.settings.pad) break;
-		var c_num = this.char_set.indexOf(str.charAt(i));
-		if (c_num == -1) throw "Not base64.";
-		var c_bin = c_num.toString(2);
-		while (c_bin.length < 6) c_bin = "0" + c_bin;
-		buf += c_bin;
-		
-		while (buf.length >= bits) {
-			var octet = buf.slice(0, bits);
-			buf = buf.slice(bits);
-			output += String.fromCharCode(parseInt(octet, 2));
-		}
-	}
-	return output;
-}
\ No newline at end of file
diff --git a/hexstrbase64/hexstrbase64/main.js b/hexstrbase64/hexstrbase64/main.js
deleted file mode 100644
index 4f3d12d..0000000
--- a/hexstrbase64/hexstrbase64/main.js
+++ /dev/null
@@ -1,129 +0,0 @@
-//Requires base64
-var base64 = require('./base64.js');
-var HexStrBase64Buffer = {
-	from: function(s, e) {
-		var type = e;
-		var value = '';
-		if (e == 'base64') {
-			value = base64.decode(s);
-		} else if (e == 'hex') {
-			try {
-				var escaped = "";
-				var hex = "";
-				if(s.length%4 > 0) {
-				  for(i=0;i<(4-(s.length%4));i++) {
-				    hex += "0";
-				  }
-				}
-				hex += s;
-				for(var i = 0;i<hex.length;i += 4) {
-				  escaped += new String("%u" + hex.charAt(i) + hex.charAt(i + 1) + hex.charAt(i + 2) + hex.charAt(i + 3)).toString().split("undefined").join("");
-				}
-				value = unescape(escaped).split(unescape("%00")).join("");
-			} catch (ex) {
-				var modex = ex.toString().split('Error: ');
-				modex[0] = '';
-				if (typeof modex == 'object') {
-					throw new Error(
-						'Invaild hex input: ' + s + '. Reason: ' + modex.join('')
-					);
-				} else {
-					throw new Error('Invaild hex input: ' + s + '. Reason: ' + ex);
-				}
-			}
-		} else {
-			value = Buffer.from(s, 'utf8').toString(e);
-		}
-		function toString(en) {
-		//function toStringE(en,type) {
-			if (en == 'base64') {
-				return base64.encode(value);
-			} else if (en == 'hex') {
-				var result = "";
-				for(var i=0;i<value.length;i++) {
-				  var unicode = escape(value.charAt(i));
-				  var hex = "";
-				  if(value.charAt(i) == "\n") {
-				    hex = "000a";
-				  } else if(value.charAt(i) == "\r") {
-				    hex = "000d";
-				  } else if(value.charAt(i) == " ") {
-				    hex = "0020";
-				  } else if(value.charAt(i) == "\0") {
-				    hex = "";
-				  } else if(unicode == value.charAt(i)) {
-				    var oldhex = value.charCodeAt(i).toString(16);
-				    var newhex = "";
-				    if(oldhex.length < 4) {
-				      for(var j=0;j<4-(oldhex.length%4);j++) {
-				        newhex += "0";
-				      }
-				      newhex += oldhex;
-				    } else {
-				      newhex = oldhex;
-				    }
-				    hex = newhex;
-				  } else {
-				    hex = unicode.split("%u").join("");
-				  }
-				  if(hex.length == 4 || hex === "") {
-				    result += hex;
-				  } else if(hex.length > 4) {
-				    result += hex.substring(hex.length-5,hex.length-1);
-				  } else if(hex.length < 4) {
-				    for(var j=0;j<=4-(hex.length%4);j++) {
-				      result += "0";
-				    }
-				    result += hex;
-				  }
-				}
-				return result.split("undefined").join("").split("%").join("");
-			} else {
-				//return Buffer.from(value, type).toString(en);
-				return Buffer.from(value,"utf8").toString(en);
-			}
-		}
-		//}
-		//function toString(en) {
-		  //return toStringE(en,type);
-		//}
-		return { type: type, value: value, toString: toString };
-  }
-};
-var hexstrbase64 = {
-	strtobase64: function(s) {
-		return HexStrBase64Buffer.from(s, 'utf8').toString('base64');
-	},
-	base64tostr: function(b) {
-		return HexStrBase64Buffer.from(b, 'base64').toString('utf8');
-	},
-	strtohex: function(s) {
-		return HexStrBase64Buffer.from(s, 'utf8').toString('hex');
-	},
-	hextostr: function(h) {
-		return HexStrBase64Buffer.from(h, 'hex').toString('utf8');
-	},
-	hextobase64: function(h) {
-		return hexstrbase64.strtobase64(hexstrbase64.hextostr(h));
-	},
-	base64tohex: function(b) {
-		return hexstrbase64.strtohex(hexstrbase64.base64tostr(b));
-	},
-	cipher: function() {
-		this.strtobase64 = hexstrbase64.strtobase64;
-		this.base64tostr = hexstrbase64.base64tostr;
-		this.strtohex = hexstrbase64.strtohex;
-		this.hextostr = hexstrbase64.hextostr;
-		this.hextobase64 = hextobase64.hextobase64;
-		this.base64tohex = hextobase64.base64tohex;
-	},
-	native: {
-		btoa: function(b) {
-			return hexstrbase64.strtobase64(b);
-		},
-		atob: function(a) {
-			return hexstrbase64.base64tostr(a);
-		}
-	}
-};
-module.exports = hexstrbase64;
\ No newline at end of file
diff --git a/hexstrbase64/hexstrbase64/main_browser.js b/hexstrbase64/hexstrbase64/main_browser.js
deleted file mode 100644
index a2b4531..0000000
--- a/hexstrbase64/hexstrbase64/main_browser.js
+++ /dev/null
@@ -1,126 +0,0 @@
-//Requires base64_browser.js
-var HexStrBase64Buffer = {
-	from: function(s, e) {
-		var type = e;
-		var value = '';
-		if (e == 'base64') {
-			value = base64.decode(s);
-		} else if (e == 'hex') {
-			try {
-				var escaped = "";
-				var hex = "";
-				if(s.length%4 > 0) {
-				  for(i=0;i<(4-(s.length%4));i++) {
-				    hex += "0";
-				  }
-				}
-				hex += s;
-				for(var i = 0;i<hex.length;i += 4) {
-				  escaped += new String("%u" + hex.charAt(i) + hex.charAt(i + 1) + hex.charAt(i + 2) + hex.charAt(i + 3)).toString().split("undefined").join("");
-				}
-				value = unescape(escaped).split(unescape("%00")).join("");
-			} catch (ex) {
-				var modex = ex.toString().split('Error: ');
-				modex[0] = '';
-				if (typeof modex == 'object') {
-					throw new Error(
-						'Invaild hex input: ' + s + '. Reason: ' + modex.join('')
-					);
-				} else {
-					throw new Error('Invaild hex input: ' + s + '. Reason: ' + ex);
-				}
-			}
-		} else {
-			value = new TextDecoder(e).decode(new TextEncoder('utf8').encode(s));
-		}
-		//function toStringE(en,type) {
-		function toString(en) {
-			if (en == 'base64') {
-				return base64.encode(value);
-			} else if (en == 'hex') {
-				var result = "";
-				for(var i=0;i<value.length;i++) {
-				  var unicode = escape(value.charAt(i));
-				  var hex = "";
-				  if(value.charAt(i) == "\n") {
-				    hex = "000a";
-				  } else if(value.charAt(i) == "\r") {
-				    hex = "000d";
-				  } else if(value.charAt(i) == " ") {
-				    hex = "0020";
-				  } else if(value.charAt(i) == "\0") {
-				    hex = "";
-				  } else if(unicode == value.charAt(i)) {
-				    var oldhex = value.charCodeAt(i).toString(16);
-				    var newhex = "";
-				    if(oldhex.length < 4) {
-				      for(var j=0;j<4-(oldhex.length%4);j++) {
-				        newhex += "0";
-				      }
-				      newhex += oldhex;
-				    } else {
-				      newhex = oldhex;
-				    }
-				    hex = newhex;
-				  } else {
-				    hex = unicode.split("%u").join("");
-				  }
-				  if(hex.length == 4 || hex === "") {
-				    result += hex;
-				  } else if(hex.length > 4) {
-				    result += hex.substring(hex.length-5,hex.length-1);
-				  } else if(hex.length < 4) {
-				    for(var j=0;j<=4-(hex.length%4);j++) {
-				      result += "0";
-				    }
-				    result += hex;
-				  }
-				}
-				return result.split("undefined").join("").split("%").join("");
-			} else {
-				//return new TextDecoder(en).decode(new TextEncoder(type).encode(value));
-				return new TextDecoder(en).decode(new TextEncoder("utf8").encode(value));
-			}
-		}
-		//function toString(en) {
-		  //return toStringE(en,type);
-		//}
-		return { type: type, value: value, toString: toString };
-	}
-};
-var hexstrbase64 = {
-	strtobase64: function(s) {
-		return HexStrBase64Buffer.from(s, 'utf8').toString('base64');
-	},
-	base64tostr: function(b) {
-		return HexStrBase64Buffer.from(b, 'base64').toString('utf8');
-	},
-	strtohex: function(s) {
-		return HexStrBase64Buffer.from(s, 'utf8').toString('hex');
-	},
-	hextostr: function(h) {
-		return HexStrBase64Buffer.from(h, 'hex').toString('utf8');
-	},
-	hextobase64: function(h) {
-		return hexstrbase64.strtobase64(hexstrbase64.hextostr(h));
-	},
-	base64tohex: function(b) {
-		return hexstrbase64.strtohex(hexstrbase64.base64tostr(b));
-	},
-	cipher: function() {
-		this.strtobase64 = hexstrbase64.strtobase64;
-		this.base64tostr = hexstrbase64.base64tostr;
-		this.strtohex = hexstrbase64.strtohex;
-		this.hextostr = hexstrbase64.hextostr;
-		this.hextobase64 = hextobase64.hextobase64;
-		this.base64tohex = hextobase64.base64tohex;
-	},
-	native: {
-		btoa: function(b) {
-			return hexstrbase64.strtobase64(b);
-		},
-		atob: function(a) {
-			return hexstrbase64.base64tostr(a);
-		}
-	}
-};
\ No newline at end of file
diff --git a/hexstrbase64/index.js b/hexstrbase64/index.js
deleted file mode 100644
index 4ec8879..0000000
--- a/hexstrbase64/index.js
+++ /dev/null
@@ -1,11 +0,0 @@
-let hexstrbase64 = require("./hexstrbase64/main.js");
-function decodeBase(b) {
-	return hexstrbase64.native.atob(b);
-}
-function encodeStr(s) {
-	return hexstrbase64.native.btoa(s);
-}
-var m = Object.create(hexstrbase64);
-m.decodeBase = decodeBase;
-m.encodeBase = encodeStr;
-module.exports = m;
\ No newline at end of file
diff --git a/hexstrbase64/ok.png b/hexstrbase64/ok.png
deleted file mode 100644
index 1293b27..0000000
Binary files a/hexstrbase64/ok.png and /dev/null differ
diff --git a/hexstrbase64/readme.css b/hexstrbase64/readme.css
deleted file mode 100644
index aa7c526..0000000
--- a/hexstrbase64/readme.css
+++ /dev/null
@@ -1,8 +0,0 @@
-.code {
-  border-width: 5px;
-  border-color: #BEBEBE;
-  border-style: solid;
-  color:black;
-  background-color: #7F7F7F;
-  font-family: Hack,Consolas,Monaco,monospace;
-}
\ No newline at end of file
diff --git a/hexstrbase64/readme.html b/hexstrbase64/readme.html
deleted file mode 100644
index 54a6a47..0000000
--- a/hexstrbase64/readme.html
+++ /dev/null
@@ -1,31 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <title>HexStrBase64 Readme</title>
-    <link rel="stylesheet" href="readme.css">
-  </head>
-  <body>
-    <h1>hexstrbase64</h1>
-    <h2>How to install?</h2>
-    <h3>Node.js</h3>
-    <ol>
-      <li>Download library from <a href="https://repl.it/@DorianNiemiec/Hex-String-Base64-NodeJS-Library.zip" download>here</a>.</li>
-      <li>Modify index.js</li>
-      <li>Write header in program (replace <b>./hexstrbase64</b> with your path to hexstrbase64 library):</li>
-      <div class="code">
-        var hexstrbase64 = require("<b>./hexstrbase64</b>/index.js");<br/>
-      </div>
-      <li>Now hexstrbase64 library added to program!</li>
-    </ol>
-    <h3>Browser Javascript</h3>
-    <ol>
-      <li>Download library from <a href="https://repl.it/@DorianNiemiec/Hex-String-Base64-NodeJS-Library.zip" download>here</a>.</li>
-      <li>Write this code in &lt;head&gt; element (replace <b>hexstrbase64/</b> with your path to hexstrbase64 library):</li>
-      <div class="code">
-        &lt;script src="<b>hexstrbase64/</b>hexstrbase64/base64_browser.js"&gt;&lt;/script&gt;<br/>
-        &lt;script src="<b>hexstrbase64/</b>hexstrbase64/main_browser.js"&gt;&lt;/script&gt;
-      </div>
-      <li>Now hexstrbase64 library added to HTML!</li>
-    </ol>
-  </body>
-</html>
\ No newline at end of file
diff --git a/hexstrbase64/test/base64.html b/hexstrbase64/test/base64.html
deleted file mode 100644
index 18a02a0..0000000
--- a/hexstrbase64/test/base64.html
+++ /dev/null
@@ -1,13 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <meta charset="UTF-8">
-    <title>hexstrbase64 base64 test</title>
-    <script src="../hexstrbase64/base64_browser.js"></script>
-    <script src="../hexstrbase64/main_browser.js"></script>
-    <script src="base64.js"></script>
-    <script>
-      testStart();
-    </script>
-  </head>
-</html>
\ No newline at end of file
diff --git a/hexstrbase64/test/base64.js b/hexstrbase64/test/base64.js
deleted file mode 100644
index c425403..0000000
--- a/hexstrbase64/test/base64.js
+++ /dev/null
@@ -1,56 +0,0 @@
-function nameObj(n, v) {
-	return {name:n, value:v};
-}
-
-function testStart() {
-	document.write('<meta charset="UTF-8">');
-	document.write('<title>hexstrbase64 base64 test</title>');
-	console.log("TESTING STARTED");
-	for (var i = 0; i < 3; i++) {
-		document.write('<h1>' + enccases[i].name + '</h1>');
-		console.log("SWITCH " + enccases[i].name);
-		for (var j = 0; j < 2; j++) {
-			document.write('<h2>' + enccases[i].value[j].name + '</h2>');
-			console.log("CASE " + enccases[i].value[j].name);
-			console.log("MUST BE: " + enccases[i].value[j].value);
-			console.log("IS : " + hexstrbase64.strtobase64(enccases[i].value[j].name));
-			if (hexstrbase64.strtobase64(enccases[i].value[j].name) == enccases[i].value[j].value) {
-				document.write('<p><img src="../ok.png"></img>Equals</p>');
-				console.log("EQUALS");
-			} else {
-				document.write('<p><img src="../fail.png"></img>Not Equals</p>');
-				console.log("NOT EQUALS");
-			}
-			console.log("CASE " + enccases[i].value[j].name + " ENDED");
-		}
-		console.log("SWITCH " + enccases[i].name + " ENDED");
-	}
-	console.log("TESTING ENDED");
-}
-
-var enccases = [
-	nameObj('Ascii', [
-		nameObj('Hello world!', 'AEgAZQBsAGwAbwAgAHcAbwByAGwAZAAh'),
-		nameObj('Lorem ipsum', 'AEwAbwByAGUAbQAgAGkAcABzAHUAbQ==')
-	]),
-	nameObj('Ascii More Than 64 Bytes', [
-		nameObj(
-			'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum fermentum ac nisl a sollicitudin. Cras interdum dui turpis, non scelerisque.',
-			'AEwAbwByAGUAbQAgAGkAcABzAHUAbQAgAGQAbwBsAG8AcgAgAHMAaQB0ACAAYQBtAGUAdAAsACAAYwBvAG4AcwBlAGMAdABlAHQAdQByACAAYQBkAGkAcABpAHMAYwBpAG4AZwAgAGUAbABpAHQALgAgAFYAZQBzAHQAaQBiAHUAbAB1AG0AIABmAGUAcgBtAGUAbgB0AHUAbQAgAGEAYwAgAG4AaQBzAGwAIABhACAAcwBvAGwAbABpAGMAaQB0AHUAZABpAG4ALgAgAEMAcgBhAHMAIABpAG4AdABlAHIAZAB1AG0AIABkAHUAaQAgAHQAdQByAHAAaQBzACwAIABuAG8AbgAgAHMAYwBlAGwAZQByAGkAcwBxAHUAZQAu'
-		),
-		nameObj(
-			'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus dapibus volutpat ligula at pulvinar. Etiam consequat mi fringilla facilisis eleifend.',
-			'AEwAbwByAGUAbQAgAGkAcABzAHUAbQAgAGQAbwBsAG8AcgAgAHMAaQB0ACAAYQBtAGUAdAAsACAAYwBvAG4AcwBlAGMAdABlAHQAdQByACAAYQBkAGkAcABpAHMAYwBpAG4AZwAgAGUAbABpAHQALgAgAFAAaABhAHMAZQBsAGwAdQBzACAAZABhAHAAaQBiAHUAcwAgAHYAbwBsAHUAdABwAGEAdAAgAGwAaQBnAHUAbABhACAAYQB0ACAAcAB1AGwAdgBpAG4AYQByAC4AIABFAHQAaQBhAG0AIABjAG8AbgBzAGUAcQB1AGEAdAAgAG0AaQAgAGYAcgBpAG4AZwBpAGwAbABhACAAZgBhAGMAaQBsAGkAcwBpAHMAIABlAGwAZQBpAGYAZQBuAGQALg=='
-		)
-	]),
-	nameObj('Unicode UTF8', [
-		nameObj(
-			'DorianTech Hex String Base64转换器',
-			'AEQAbwByAGkAYQBuAFQAZQBjAGgAIABIAGUAeAAgAFMAdAByAGkAbgBnACAAQgBhAHMAZQA2ADSPbGNiVmg====='
-		),
-		nameObj(
-			'DorianTech Hex String Base64转换器，用于由DorianTech提供的Node.js',
-			'AEQAbwByAGkAYQBuAFQAZQBjAGgAIABIAGUAeAAgAFMAdAByAGkAbgBnACAAQgBhAHMAZQA2ADSPbGNiVmj/DHUoTo51MQBEAG8AcgBpAGEAbgBUAGUAYwBoY9BPm3aEAE4AbwBkAGUALgBqAHM====='
-		)
-	])
-];
\ No newline at end of file
diff --git a/hexstrbase64/test/hex.html b/hexstrbase64/test/hex.html
deleted file mode 100644
index 713dd6c..0000000
--- a/hexstrbase64/test/hex.html
+++ /dev/null
@@ -1,13 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <meta charset="UTF-8">
-    <title>hexstrbase64 hex test</title>
-    <script src="../hexstrbase64/base64_browser.js"></script>
-    <script src="../hexstrbase64/main_browser.js"></script>
-    <script src="hex.js"></script>
-    <script>
-      testStart();
-    </script>
-  </head>
-</html>
\ No newline at end of file
diff --git a/hexstrbase64/test/hex.js b/hexstrbase64/test/hex.js
deleted file mode 100644
index 8a57a8a..0000000
--- a/hexstrbase64/test/hex.js
+++ /dev/null
@@ -1,56 +0,0 @@
-function nameObj(n, v) {
-	return {name:n, value:v};
-}
-
-function testStart() {
-	document.write('<meta charset="UTF-8">');
-	document.write('<title>hexstrbase64 hex test</title>');
-	console.log("TESTING STARTED");
-	for (var i = 0; i < 3; i++) {
-		document.write('<h1>' + enccases[i].name + '</h1>');
-		console.log("SWITCH " + enccases[i].name);
-		for (var j = 0; j < 2; j++) {
-			document.write('<h2>' + enccases[i].value[j].name + '</h2>');
-			console.log("CASE " + enccases[i].value[j].name);
-			console.log("MUST BE: " + enccases[i].value[j].value);
-			console.log("IS : " + hexstrbase64.strtohex(enccases[i].value[j].name));
-			if (hexstrbase64.strtohex(enccases[i].value[j].name) == enccases[i].value[j].value) {
-				document.write('<p><img src="../ok.png"></img>Equals</p>');
-				console.log("EQUALS");
-			} else {
-				document.write('<p><img src="../fail.png"></img>Not Equals</p>');
-				console.log("NOT EQUALS");
-			}
-			console.log("CASE " + enccases[i].value[j].name + " ENDED");
-		}
-		console.log("SWITCH " + enccases[i].name + " ENDED");
-	}
-	console.log("TESTING ENDED");
-}
-
-var enccases = [
-	nameObj('Ascii', [
-		nameObj('Hello world!', '00480065006c006c006f00200077006f0072006c00640021'),
-		nameObj('Lorem ipsum', '004c006f00720065006d00200069007000730075006d')
-	]),
-	nameObj('Ascii More Than 64 Bytes', [
-		nameObj(
-			'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum fermentum ac nisl a sollicitudin. Cras interdum dui turpis, non scelerisque.',
-			'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'
-		),
-		nameObj(
-			'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus dapibus volutpat ligula at pulvinar. Etiam consequat mi fringilla facilisis eleifend.',
-			'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'
-		)
-	]),
-	nameObj('Unicode UTF8', [
-		nameObj(
-			'DorianTech Hex String Base64转换器',
-			'0044006f007200690061006e0054006500630068002000480065007800200053007400720069006e006700200042006100730065003600348F6C63625668'
-		),
-		nameObj(
-			'DorianTech Hex String Base64转换器，用于由DorianTech提供的Node.js',
-			'0044006f007200690061006e0054006500630068002000480065007800200053007400720069006e006700200042006100730065003600348F6C63625668FF0C75284E8E75310044006f007200690061006e005400650063006863D04F9B7684004e006f00640065002e006a0073'
-		)
-	])
-];
\ No newline at end of file
diff --git a/hexstrbase64/test/index.html b/hexstrbase64/test/index.html
deleted file mode 100644
index b0ae622..0000000
--- a/hexstrbase64/test/index.html
+++ /dev/null
@@ -1,16 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <title>hexstrbase64 test</title>
-    <style>
-      iframe {
-        width: 200px;
-        height: 200px;
-      }
-    </style>
-  </head>
-  <body>
-    <iframe src="base64.html"></iframe>
-    <iframe src="hex.html"></iframe>
-  </body>
-</html>
\ No newline at end of file
diff --git a/lib/hexstrbase64/fail.png b/lib/hexstrbase64/fail.png
deleted file mode 100644
index bbebb5d..0000000
Binary files a/lib/hexstrbase64/fail.png and /dev/null differ
diff --git a/lib/hexstrbase64/hexstrbase64/base64.js b/lib/hexstrbase64/hexstrbase64/base64.js
deleted file mode 100644
index a995d36..0000000
--- a/lib/hexstrbase64/hexstrbase64/base64.js
+++ /dev/null
@@ -1,124 +0,0 @@
-//Base64.js for hexstrbase64 library for Node.js
-/*
- * Copyright (c) 2012 Miles Shang <mail@mshang.ca>
- * 
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- * 
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- * 
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/*
- * Usage:
- * Set your settings:
- *   base64.settings.char62 = "-";
- *   base64.settings.char63 = "_";
- *   etc.
- * 
- * Then:
- * base64.encode(str) takes a string and returns the base64 encoding of it.
- * base64.decode(str) does the reverse.
- */
-
-/* TODO:
- * Add a "padding_mandatory" flag to check for bad padding in the decoder.
- * Add test cases that throw errors.
- */
-
-var base64 = new Object();
-
-base64.settings = { // defaults
-	"char62"        : "+",
-	"char63"        : "/",
-	"pad"           : "=",
-	"ascii"         : false
-};
-
-/* 
- * Settings:
- * If "pad" is not null or undefined, then it will be used for encoding.
- *
- * If "ascii" is set to true, then the encoder
- * will assume that plaintext is in 8-bit chars (the standard). 
- * In this case, for every 3 chars in plaintext, you get 4 chars of base64.
- * Any non-8-bit chars will cause an error.
- * Otherwise, assume that all plaintext can be in the full range
- * of Javascript chars, i.e. 16 bits. Get 8 chars of base64 for 3 chars
- * of plaintext. Any possible JS string can be encoded.
- */
-
-base64.encode = function (str) {
-	this.char_set = 
-		"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
-		+ this.settings.char62 + this.settings.char63;
-	
-	var output = ""; // final output
-	var buf = ""; // binary buffer
-	for (var i = 0; i < str.length; ++i) {
-		var c_num = str.charCodeAt(i);
-		if (this.settings.ascii)
-			if (c_num >= 256)
-				throw "Not an 8-bit char.";
-		var c_bin = c_num.toString(2);
-		while (c_bin.length < (this.settings.ascii ? 8 : 16))
-			c_bin = "0" + c_bin;
-		buf += c_bin;
-		
-		while (buf.length >= 6) {
-			var sextet = buf.slice(0, 6);
-			buf = buf.slice(6);
-			output += this.char_set.charAt(parseInt(sextet, 2));
-		}
-	}
-	
-	if (buf) { // not empty
-		while (buf.length < 6) buf += "0";
-		output += this.char_set.charAt(parseInt(buf, 2));
-	}
-	
-	if (this.settings.pad)
-		while (output.length % (this.settings.ascii ? 4 : 8) != 0)
-			output += this.settings.pad;
-	
-	return output;
-}
-
-base64.decode = function (str) {
-	this.char_set = 
-		"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
-		+ this.settings.char62 + this.settings.char63;
-	
-	var output = ""; // final output
-	var buf = ""; // binary buffer
-	var bits = (this.settings.ascii ? 8 : 16);
-	for (var i = 0; i < str.length; ++i) {
-		if (str[i] == this.settings.pad) break;
-		var c_num = this.char_set.indexOf(str.charAt(i));
-		if (c_num == -1) throw "Not base64.";
-		var c_bin = c_num.toString(2);
-		while (c_bin.length < 6) c_bin = "0" + c_bin;
-		buf += c_bin;
-		
-		while (buf.length >= bits) {
-			var octet = buf.slice(0, bits);
-			buf = buf.slice(bits);
-			output += String.fromCharCode(parseInt(octet, 2));
-		}
-	}
-	return output;
-}
-module.exports = base64;
\ No newline at end of file
diff --git a/lib/hexstrbase64/hexstrbase64/base64_browser.js b/lib/hexstrbase64/hexstrbase64/base64_browser.js
deleted file mode 100644
index 44dec66..0000000
--- a/lib/hexstrbase64/hexstrbase64/base64_browser.js
+++ /dev/null
@@ -1,123 +0,0 @@
-//Base64.js for hexstrbase64 library for browser
-/*
- * Copyright (c) 2012 Miles Shang <mail@mshang.ca>
- * 
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- * 
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- * 
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-/*
- * Usage:
- * Set your settings:
- *   base64.settings.char62 = "-";
- *   base64.settings.char63 = "_";
- *   etc.
- * 
- * Then:
- * base64.encode(str) takes a string and returns the base64 encoding of it.
- * base64.decode(str) does the reverse.
- */
-
-/* TODO:
- * Add a "padding_mandatory" flag to check for bad padding in the decoder.
- * Add test cases that throw errors.
- */
-
-var base64 = new Object();
-
-base64.settings = { // defaults
-	"char62"        : "+",
-	"char63"        : "/",
-	"pad"           : "=",
-	"ascii"         : false
-};
-
-/* 
- * Settings:
- * If "pad" is not null or undefined, then it will be used for encoding.
- *
- * If "ascii" is set to true, then the encoder
- * will assume that plaintext is in 8-bit chars (the standard). 
- * In this case, for every 3 chars in plaintext, you get 4 chars of base64.
- * Any non-8-bit chars will cause an error.
- * Otherwise, assume that all plaintext can be in the full range
- * of Javascript chars, i.e. 16 bits. Get 8 chars of base64 for 3 chars
- * of plaintext. Any possible JS string can be encoded.
- */
-
-base64.encode = function (str) {
-	this.char_set = 
-		"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
-		+ this.settings.char62 + this.settings.char63;
-	
-	var output = ""; // final output
-	var buf = ""; // binary buffer
-	for (var i = 0; i < str.length; ++i) {
-		var c_num = str.charCodeAt(i);
-		if (this.settings.ascii)
-			if (c_num >= 256)
-				throw "Not an 8-bit char.";
-		var c_bin = c_num.toString(2);
-		while (c_bin.length < (this.settings.ascii ? 8 : 16))
-			c_bin = "0" + c_bin;
-		buf += c_bin;
-		
-		while (buf.length >= 6) {
-			var sextet = buf.slice(0, 6);
-			buf = buf.slice(6);
-			output += this.char_set.charAt(parseInt(sextet, 2));
-		}
-	}
-	
-	if (buf) { // not empty
-		while (buf.length < 6) buf += "0";
-		output += this.char_set.charAt(parseInt(buf, 2));
-	}
-	
-	if (this.settings.pad)
-		while (output.length % (this.settings.ascii ? 4 : 8) != 0)
-			output += this.settings.pad;
-	
-	return output;
-}
-
-base64.decode = function (str) {
-	this.char_set = 
-		"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
-		+ this.settings.char62 + this.settings.char63;
-	
-	var output = ""; // final output
-	var buf = ""; // binary buffer
-	var bits = (this.settings.ascii ? 8 : 16);
-	for (var i = 0; i < str.length; ++i) {
-		if (str[i] == this.settings.pad) break;
-		var c_num = this.char_set.indexOf(str.charAt(i));
-		if (c_num == -1) throw "Not base64.";
-		var c_bin = c_num.toString(2);
-		while (c_bin.length < 6) c_bin = "0" + c_bin;
-		buf += c_bin;
-		
-		while (buf.length >= bits) {
-			var octet = buf.slice(0, bits);
-			buf = buf.slice(bits);
-			output += String.fromCharCode(parseInt(octet, 2));
-		}
-	}
-	return output;
-}
\ No newline at end of file
diff --git a/lib/hexstrbase64/hexstrbase64/main.js b/lib/hexstrbase64/hexstrbase64/main.js
deleted file mode 100644
index 4f3d12d..0000000
--- a/lib/hexstrbase64/hexstrbase64/main.js
+++ /dev/null
@@ -1,129 +0,0 @@
-//Requires base64
-var base64 = require('./base64.js');
-var HexStrBase64Buffer = {
-	from: function(s, e) {
-		var type = e;
-		var value = '';
-		if (e == 'base64') {
-			value = base64.decode(s);
-		} else if (e == 'hex') {
-			try {
-				var escaped = "";
-				var hex = "";
-				if(s.length%4 > 0) {
-				  for(i=0;i<(4-(s.length%4));i++) {
-				    hex += "0";
-				  }
-				}
-				hex += s;
-				for(var i = 0;i<hex.length;i += 4) {
-				  escaped += new String("%u" + hex.charAt(i) + hex.charAt(i + 1) + hex.charAt(i + 2) + hex.charAt(i + 3)).toString().split("undefined").join("");
-				}
-				value = unescape(escaped).split(unescape("%00")).join("");
-			} catch (ex) {
-				var modex = ex.toString().split('Error: ');
-				modex[0] = '';
-				if (typeof modex == 'object') {
-					throw new Error(
-						'Invaild hex input: ' + s + '. Reason: ' + modex.join('')
-					);
-				} else {
-					throw new Error('Invaild hex input: ' + s + '. Reason: ' + ex);
-				}
-			}
-		} else {
-			value = Buffer.from(s, 'utf8').toString(e);
-		}
-		function toString(en) {
-		//function toStringE(en,type) {
-			if (en == 'base64') {
-				return base64.encode(value);
-			} else if (en == 'hex') {
-				var result = "";
-				for(var i=0;i<value.length;i++) {
-				  var unicode = escape(value.charAt(i));
-				  var hex = "";
-				  if(value.charAt(i) == "\n") {
-				    hex = "000a";
-				  } else if(value.charAt(i) == "\r") {
-				    hex = "000d";
-				  } else if(value.charAt(i) == " ") {
-				    hex = "0020";
-				  } else if(value.charAt(i) == "\0") {
-				    hex = "";
-				  } else if(unicode == value.charAt(i)) {
-				    var oldhex = value.charCodeAt(i).toString(16);
-				    var newhex = "";
-				    if(oldhex.length < 4) {
-				      for(var j=0;j<4-(oldhex.length%4);j++) {
-				        newhex += "0";
-				      }
-				      newhex += oldhex;
-				    } else {
-				      newhex = oldhex;
-				    }
-				    hex = newhex;
-				  } else {
-				    hex = unicode.split("%u").join("");
-				  }
-				  if(hex.length == 4 || hex === "") {
-				    result += hex;
-				  } else if(hex.length > 4) {
-				    result += hex.substring(hex.length-5,hex.length-1);
-				  } else if(hex.length < 4) {
-				    for(var j=0;j<=4-(hex.length%4);j++) {
-				      result += "0";
-				    }
-				    result += hex;
-				  }
-				}
-				return result.split("undefined").join("").split("%").join("");
-			} else {
-				//return Buffer.from(value, type).toString(en);
-				return Buffer.from(value,"utf8").toString(en);
-			}
-		}
-		//}
-		//function toString(en) {
-		  //return toStringE(en,type);
-		//}
-		return { type: type, value: value, toString: toString };
-  }
-};
-var hexstrbase64 = {
-	strtobase64: function(s) {
-		return HexStrBase64Buffer.from(s, 'utf8').toString('base64');
-	},
-	base64tostr: function(b) {
-		return HexStrBase64Buffer.from(b, 'base64').toString('utf8');
-	},
-	strtohex: function(s) {
-		return HexStrBase64Buffer.from(s, 'utf8').toString('hex');
-	},
-	hextostr: function(h) {
-		return HexStrBase64Buffer.from(h, 'hex').toString('utf8');
-	},
-	hextobase64: function(h) {
-		return hexstrbase64.strtobase64(hexstrbase64.hextostr(h));
-	},
-	base64tohex: function(b) {
-		return hexstrbase64.strtohex(hexstrbase64.base64tostr(b));
-	},
-	cipher: function() {
-		this.strtobase64 = hexstrbase64.strtobase64;
-		this.base64tostr = hexstrbase64.base64tostr;
-		this.strtohex = hexstrbase64.strtohex;
-		this.hextostr = hexstrbase64.hextostr;
-		this.hextobase64 = hextobase64.hextobase64;
-		this.base64tohex = hextobase64.base64tohex;
-	},
-	native: {
-		btoa: function(b) {
-			return hexstrbase64.strtobase64(b);
-		},
-		atob: function(a) {
-			return hexstrbase64.base64tostr(a);
-		}
-	}
-};
-module.exports = hexstrbase64;
\ No newline at end of file
diff --git a/lib/hexstrbase64/hexstrbase64/main_browser.js b/lib/hexstrbase64/hexstrbase64/main_browser.js
deleted file mode 100644
index a2b4531..0000000
--- a/lib/hexstrbase64/hexstrbase64/main_browser.js
+++ /dev/null
@@ -1,126 +0,0 @@
-//Requires base64_browser.js
-var HexStrBase64Buffer = {
-	from: function(s, e) {
-		var type = e;
-		var value = '';
-		if (e == 'base64') {
-			value = base64.decode(s);
-		} else if (e == 'hex') {
-			try {
-				var escaped = "";
-				var hex = "";
-				if(s.length%4 > 0) {
-				  for(i=0;i<(4-(s.length%4));i++) {
-				    hex += "0";
-				  }
-				}
-				hex += s;
-				for(var i = 0;i<hex.length;i += 4) {
-				  escaped += new String("%u" + hex.charAt(i) + hex.charAt(i + 1) + hex.charAt(i + 2) + hex.charAt(i + 3)).toString().split("undefined").join("");
-				}
-				value = unescape(escaped).split(unescape("%00")).join("");
-			} catch (ex) {
-				var modex = ex.toString().split('Error: ');
-				modex[0] = '';
-				if (typeof modex == 'object') {
-					throw new Error(
-						'Invaild hex input: ' + s + '. Reason: ' + modex.join('')
-					);
-				} else {
-					throw new Error('Invaild hex input: ' + s + '. Reason: ' + ex);
-				}
-			}
-		} else {
-			value = new TextDecoder(e).decode(new TextEncoder('utf8').encode(s));
-		}
-		//function toStringE(en,type) {
-		function toString(en) {
-			if (en == 'base64') {
-				return base64.encode(value);
-			} else if (en == 'hex') {
-				var result = "";
-				for(var i=0;i<value.length;i++) {
-				  var unicode = escape(value.charAt(i));
-				  var hex = "";
-				  if(value.charAt(i) == "\n") {
-				    hex = "000a";
-				  } else if(value.charAt(i) == "\r") {
-				    hex = "000d";
-				  } else if(value.charAt(i) == " ") {
-				    hex = "0020";
-				  } else if(value.charAt(i) == "\0") {
-				    hex = "";
-				  } else if(unicode == value.charAt(i)) {
-				    var oldhex = value.charCodeAt(i).toString(16);
-				    var newhex = "";
-				    if(oldhex.length < 4) {
-				      for(var j=0;j<4-(oldhex.length%4);j++) {
-				        newhex += "0";
-				      }
-				      newhex += oldhex;
-				    } else {
-				      newhex = oldhex;
-				    }
-				    hex = newhex;
-				  } else {
-				    hex = unicode.split("%u").join("");
-				  }
-				  if(hex.length == 4 || hex === "") {
-				    result += hex;
-				  } else if(hex.length > 4) {
-				    result += hex.substring(hex.length-5,hex.length-1);
-				  } else if(hex.length < 4) {
-				    for(var j=0;j<=4-(hex.length%4);j++) {
-				      result += "0";
-				    }
-				    result += hex;
-				  }
-				}
-				return result.split("undefined").join("").split("%").join("");
-			} else {
-				//return new TextDecoder(en).decode(new TextEncoder(type).encode(value));
-				return new TextDecoder(en).decode(new TextEncoder("utf8").encode(value));
-			}
-		}
-		//function toString(en) {
-		  //return toStringE(en,type);
-		//}
-		return { type: type, value: value, toString: toString };
-	}
-};
-var hexstrbase64 = {
-	strtobase64: function(s) {
-		return HexStrBase64Buffer.from(s, 'utf8').toString('base64');
-	},
-	base64tostr: function(b) {
-		return HexStrBase64Buffer.from(b, 'base64').toString('utf8');
-	},
-	strtohex: function(s) {
-		return HexStrBase64Buffer.from(s, 'utf8').toString('hex');
-	},
-	hextostr: function(h) {
-		return HexStrBase64Buffer.from(h, 'hex').toString('utf8');
-	},
-	hextobase64: function(h) {
-		return hexstrbase64.strtobase64(hexstrbase64.hextostr(h));
-	},
-	base64tohex: function(b) {
-		return hexstrbase64.strtohex(hexstrbase64.base64tostr(b));
-	},
-	cipher: function() {
-		this.strtobase64 = hexstrbase64.strtobase64;
-		this.base64tostr = hexstrbase64.base64tostr;
-		this.strtohex = hexstrbase64.strtohex;
-		this.hextostr = hexstrbase64.hextostr;
-		this.hextobase64 = hextobase64.hextobase64;
-		this.base64tohex = hextobase64.base64tohex;
-	},
-	native: {
-		btoa: function(b) {
-			return hexstrbase64.strtobase64(b);
-		},
-		atob: function(a) {
-			return hexstrbase64.base64tostr(a);
-		}
-	}
-};
\ No newline at end of file
diff --git a/lib/hexstrbase64/index.js b/lib/hexstrbase64/index.js
deleted file mode 100644
index 4ec8879..0000000
--- a/lib/hexstrbase64/index.js
+++ /dev/null
@@ -1,11 +0,0 @@
-let hexstrbase64 = require("./hexstrbase64/main.js");
-function decodeBase(b) {
-	return hexstrbase64.native.atob(b);
-}
-function encodeStr(s) {
-	return hexstrbase64.native.btoa(s);
-}
-var m = Object.create(hexstrbase64);
-m.decodeBase = decodeBase;
-m.encodeBase = encodeStr;
-module.exports = m;
\ No newline at end of file
diff --git a/lib/hexstrbase64/ok.png b/lib/hexstrbase64/ok.png
deleted file mode 100644
index 1293b27..0000000
Binary files a/lib/hexstrbase64/ok.png and /dev/null differ
diff --git a/lib/hexstrbase64/readme.css b/lib/hexstrbase64/readme.css
deleted file mode 100644
index aa7c526..0000000
--- a/lib/hexstrbase64/readme.css
+++ /dev/null
@@ -1,8 +0,0 @@
-.code {
-  border-width: 5px;
-  border-color: #BEBEBE;
-  border-style: solid;
-  color:black;
-  background-color: #7F7F7F;
-  font-family: Hack,Consolas,Monaco,monospace;
-}
\ No newline at end of file
diff --git a/lib/hexstrbase64/readme.html b/lib/hexstrbase64/readme.html
deleted file mode 100644
index 54a6a47..0000000
--- a/lib/hexstrbase64/readme.html
+++ /dev/null
@@ -1,31 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <title>HexStrBase64 Readme</title>
-    <link rel="stylesheet" href="readme.css">
-  </head>
-  <body>
-    <h1>hexstrbase64</h1>
-    <h2>How to install?</h2>
-    <h3>Node.js</h3>
-    <ol>
-      <li>Download library from <a href="https://repl.it/@DorianNiemiec/Hex-String-Base64-NodeJS-Library.zip" download>here</a>.</li>
-      <li>Modify index.js</li>
-      <li>Write header in program (replace <b>./hexstrbase64</b> with your path to hexstrbase64 library):</li>
-      <div class="code">
-        var hexstrbase64 = require("<b>./hexstrbase64</b>/index.js");<br/>
-      </div>
-      <li>Now hexstrbase64 library added to program!</li>
-    </ol>
-    <h3>Browser Javascript</h3>
-    <ol>
-      <li>Download library from <a href="https://repl.it/@DorianNiemiec/Hex-String-Base64-NodeJS-Library.zip" download>here</a>.</li>
-      <li>Write this code in &lt;head&gt; element (replace <b>hexstrbase64/</b> with your path to hexstrbase64 library):</li>
-      <div class="code">
-        &lt;script src="<b>hexstrbase64/</b>hexstrbase64/base64_browser.js"&gt;&lt;/script&gt;<br/>
-        &lt;script src="<b>hexstrbase64/</b>hexstrbase64/main_browser.js"&gt;&lt;/script&gt;
-      </div>
-      <li>Now hexstrbase64 library added to HTML!</li>
-    </ol>
-  </body>
-</html>
\ No newline at end of file
diff --git a/lib/hexstrbase64/test/base64.html b/lib/hexstrbase64/test/base64.html
deleted file mode 100644
index 18a02a0..0000000
--- a/lib/hexstrbase64/test/base64.html
+++ /dev/null
@@ -1,13 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <meta charset="UTF-8">
-    <title>hexstrbase64 base64 test</title>
-    <script src="../hexstrbase64/base64_browser.js"></script>
-    <script src="../hexstrbase64/main_browser.js"></script>
-    <script src="base64.js"></script>
-    <script>
-      testStart();
-    </script>
-  </head>
-</html>
\ No newline at end of file
diff --git a/lib/hexstrbase64/test/base64.js b/lib/hexstrbase64/test/base64.js
deleted file mode 100644
index c425403..0000000
--- a/lib/hexstrbase64/test/base64.js
+++ /dev/null
@@ -1,56 +0,0 @@
-function nameObj(n, v) {
-	return {name:n, value:v};
-}
-
-function testStart() {
-	document.write('<meta charset="UTF-8">');
-	document.write('<title>hexstrbase64 base64 test</title>');
-	console.log("TESTING STARTED");
-	for (var i = 0; i < 3; i++) {
-		document.write('<h1>' + enccases[i].name + '</h1>');
-		console.log("SWITCH " + enccases[i].name);
-		for (var j = 0; j < 2; j++) {
-			document.write('<h2>' + enccases[i].value[j].name + '</h2>');
-			console.log("CASE " + enccases[i].value[j].name);
-			console.log("MUST BE: " + enccases[i].value[j].value);
-			console.log("IS : " + hexstrbase64.strtobase64(enccases[i].value[j].name));
-			if (hexstrbase64.strtobase64(enccases[i].value[j].name) == enccases[i].value[j].value) {
-				document.write('<p><img src="../ok.png"></img>Equals</p>');
-				console.log("EQUALS");
-			} else {
-				document.write('<p><img src="../fail.png"></img>Not Equals</p>');
-				console.log("NOT EQUALS");
-			}
-			console.log("CASE " + enccases[i].value[j].name + " ENDED");
-		}
-		console.log("SWITCH " + enccases[i].name + " ENDED");
-	}
-	console.log("TESTING ENDED");
-}
-
-var enccases = [
-	nameObj('Ascii', [
-		nameObj('Hello world!', 'AEgAZQBsAGwAbwAgAHcAbwByAGwAZAAh'),
-		nameObj('Lorem ipsum', 'AEwAbwByAGUAbQAgAGkAcABzAHUAbQ==')
-	]),
-	nameObj('Ascii More Than 64 Bytes', [
-		nameObj(
-			'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum fermentum ac nisl a sollicitudin. Cras interdum dui turpis, non scelerisque.',
-			'AEwAbwByAGUAbQAgAGkAcABzAHUAbQAgAGQAbwBsAG8AcgAgAHMAaQB0ACAAYQBtAGUAdAAsACAAYwBvAG4AcwBlAGMAdABlAHQAdQByACAAYQBkAGkAcABpAHMAYwBpAG4AZwAgAGUAbABpAHQALgAgAFYAZQBzAHQAaQBiAHUAbAB1AG0AIABmAGUAcgBtAGUAbgB0AHUAbQAgAGEAYwAgAG4AaQBzAGwAIABhACAAcwBvAGwAbABpAGMAaQB0AHUAZABpAG4ALgAgAEMAcgBhAHMAIABpAG4AdABlAHIAZAB1AG0AIABkAHUAaQAgAHQAdQByAHAAaQBzACwAIABuAG8AbgAgAHMAYwBlAGwAZQByAGkAcwBxAHUAZQAu'
-		),
-		nameObj(
-			'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus dapibus volutpat ligula at pulvinar. Etiam consequat mi fringilla facilisis eleifend.',
-			'AEwAbwByAGUAbQAgAGkAcABzAHUAbQAgAGQAbwBsAG8AcgAgAHMAaQB0ACAAYQBtAGUAdAAsACAAYwBvAG4AcwBlAGMAdABlAHQAdQByACAAYQBkAGkAcABpAHMAYwBpAG4AZwAgAGUAbABpAHQALgAgAFAAaABhAHMAZQBsAGwAdQBzACAAZABhAHAAaQBiAHUAcwAgAHYAbwBsAHUAdABwAGEAdAAgAGwAaQBnAHUAbABhACAAYQB0ACAAcAB1AGwAdgBpAG4AYQByAC4AIABFAHQAaQBhAG0AIABjAG8AbgBzAGUAcQB1AGEAdAAgAG0AaQAgAGYAcgBpAG4AZwBpAGwAbABhACAAZgBhAGMAaQBsAGkAcwBpAHMAIABlAGwAZQBpAGYAZQBuAGQALg=='
-		)
-	]),
-	nameObj('Unicode UTF8', [
-		nameObj(
-			'DorianTech Hex String Base64转换器',
-			'AEQAbwByAGkAYQBuAFQAZQBjAGgAIABIAGUAeAAgAFMAdAByAGkAbgBnACAAQgBhAHMAZQA2ADSPbGNiVmg====='
-		),
-		nameObj(
-			'DorianTech Hex String Base64转换器，用于由DorianTech提供的Node.js',
-			'AEQAbwByAGkAYQBuAFQAZQBjAGgAIABIAGUAeAAgAFMAdAByAGkAbgBnACAAQgBhAHMAZQA2ADSPbGNiVmj/DHUoTo51MQBEAG8AcgBpAGEAbgBUAGUAYwBoY9BPm3aEAE4AbwBkAGUALgBqAHM====='
-		)
-	])
-];
\ No newline at end of file
diff --git a/lib/hexstrbase64/test/hex.html b/lib/hexstrbase64/test/hex.html
deleted file mode 100644
index 713dd6c..0000000
--- a/lib/hexstrbase64/test/hex.html
+++ /dev/null
@@ -1,13 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <meta charset="UTF-8">
-    <title>hexstrbase64 hex test</title>
-    <script src="../hexstrbase64/base64_browser.js"></script>
-    <script src="../hexstrbase64/main_browser.js"></script>
-    <script src="hex.js"></script>
-    <script>
-      testStart();
-    </script>
-  </head>
-</html>
\ No newline at end of file
diff --git a/lib/hexstrbase64/test/hex.js b/lib/hexstrbase64/test/hex.js
deleted file mode 100644
index 8a57a8a..0000000
--- a/lib/hexstrbase64/test/hex.js
+++ /dev/null
@@ -1,56 +0,0 @@
-function nameObj(n, v) {
-	return {name:n, value:v};
-}
-
-function testStart() {
-	document.write('<meta charset="UTF-8">');
-	document.write('<title>hexstrbase64 hex test</title>');
-	console.log("TESTING STARTED");
-	for (var i = 0; i < 3; i++) {
-		document.write('<h1>' + enccases[i].name + '</h1>');
-		console.log("SWITCH " + enccases[i].name);
-		for (var j = 0; j < 2; j++) {
-			document.write('<h2>' + enccases[i].value[j].name + '</h2>');
-			console.log("CASE " + enccases[i].value[j].name);
-			console.log("MUST BE: " + enccases[i].value[j].value);
-			console.log("IS : " + hexstrbase64.strtohex(enccases[i].value[j].name));
-			if (hexstrbase64.strtohex(enccases[i].value[j].name) == enccases[i].value[j].value) {
-				document.write('<p><img src="../ok.png"></img>Equals</p>');
-				console.log("EQUALS");
-			} else {
-				document.write('<p><img src="../fail.png"></img>Not Equals</p>');
-				console.log("NOT EQUALS");
-			}
-			console.log("CASE " + enccases[i].value[j].name + " ENDED");
-		}
-		console.log("SWITCH " + enccases[i].name + " ENDED");
-	}
-	console.log("TESTING ENDED");
-}
-
-var enccases = [
-	nameObj('Ascii', [
-		nameObj('Hello world!', '00480065006c006c006f00200077006f0072006c00640021'),
-		nameObj('Lorem ipsum', '004c006f00720065006d00200069007000730075006d')
-	]),
-	nameObj('Ascii More Than 64 Bytes', [
-		nameObj(
-			'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum fermentum ac nisl a sollicitudin. Cras interdum dui turpis, non scelerisque.',
-			'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'
-		),
-		nameObj(
-			'Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus dapibus volutpat ligula at pulvinar. Etiam consequat mi fringilla facilisis eleifend.',
-			'004c006f00720065006d00200069007000730075006d00200064006f006c006f0072002000730069007400200061006d00650074002C00200063006f006e00730065006300740065007400750072002000610064006900700069007300630069006e006700200065006c00690074002e002000500068006100730065006c006c007500730020006400610070006900620075007300200076006f006c007500740070006100740020006c006900670075006c0061002000610074002000700075006c00760069006e00610072002e00200045007400690061006d00200063006f006e0073006500710075006100740020006d00690020006600720069006e00670069006c006c006100200066006100630069006c006900730069007300200065006c0065006900660065006e0064002e'
-		)
-	]),
-	nameObj('Unicode UTF8', [
-		nameObj(
-			'DorianTech Hex String Base64转换器',
-			'0044006f007200690061006e0054006500630068002000480065007800200053007400720069006e006700200042006100730065003600348F6C63625668'
-		),
-		nameObj(
-			'DorianTech Hex String Base64转换器，用于由DorianTech提供的Node.js',
-			'0044006f007200690061006e0054006500630068002000480065007800200053007400720069006e006700200042006100730065003600348F6C63625668FF0C75284E8E75310044006f007200690061006e005400650063006863D04F9B7684004e006f00640065002e006a0073'
-		)
-	])
-];
\ No newline at end of file
diff --git a/lib/hexstrbase64/test/index.html b/lib/hexstrbase64/test/index.html
deleted file mode 100644
index b0ae622..0000000
--- a/lib/hexstrbase64/test/index.html
+++ /dev/null
@@ -1,16 +0,0 @@
-<!DOCTYPE html>
-<html>
-  <head>
-    <title>hexstrbase64 test</title>
-    <style>
-      iframe {
-        width: 200px;
-        height: 200px;
-      }
-    </style>
-  </head>
-  <body>
-    <iframe src="base64.html"></iframe>
-    <iframe src="hex.html"></iframe>
-  </body>
-</html>
\ No newline at end of file