diff --git a/tools/encoder/index.html b/tools/encoder/index.html
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+++ b/tools/encoder/index.html
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+
+
+
+
+
+
+
+
+
+
+
+
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\ No newline at end of file
diff --git a/tools/encoder/index.js b/tools/encoder/index.js
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+
+
+
+//Copies the text from the output
+function docopy() {
+ document.getElementById("output").select();
+ document.execCommand('copy');
+}
+
+function doencode() {
+ var inputData = document.getElementById("input").value;
+ var outputdata = rot13(inputData);
+ document.getElementById("output").value = outputdata;
+}
+
+function dodecode() {
+ var inputData = document.getElementById("input").value;
+ var outputdata = rot13(inputData);
+ document.getElementById("output").value = outputdata;
+}
+
+//Rot13 cipher
+function rot13(message) {
+ return message.replace(/[a-z]/gi, letter => String.fromCharCode(letter.charCodeAt(0) + (letter.toLowerCase() <= 'm' ? 13 : -13)));
+}
diff --git a/tools/encoder/style.css b/tools/encoder/style.css
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index 0000000..e69de29