ROT13 Encoder/Decoder
Easily encrypt and decrypt ROT13 messages with our simple tool. Perfect for solving puzzles, exploring cryptography, or just having fun with coded text.
Input Text
Result
How does our ROT13 decoder work?
Our ROT13 decoder quickly and easily deciphers text encoded with the ROT13 cipher. Simply paste your encoded message, and the tool will instantly reveal the original text. It handles both uppercase and lowercase letters, preserving spacing and punctuation.
What is ROT13?
ROT13 is a simple encryption method that replaces each letter with the 13th letter after it in the alphabet. For example, A becomes N, B becomes O, and so on. ROT13 is a type of Caesar cipher, which was used by Julius Caesar.
How can I encode to ROT13?
Easily encrypt text using ROT13 with our simple encoder. Just enter your text, and the tool will instantly generate the ROT13-encoded version.
How can I decode to ROT13?
Easily decode ROT13 encrypted text with our simple tool. Just enter the encoded text, and the tool will instantly display the decoded version.