ROT13 Decoder
Decode the ROT13 content back to its original format. It uses the same technique as Encoding content to ROT13.
What is ROT13?
ROT13 is a simple letter substitution cipher that replaces each letter with the letter 13 positions after it in the alphabet. It is often used as a basic form of encryption to hide information or to play with coded messages.
How does ROT13 work?
ROT13 works by shifting each letter in the alphabet 13 positions forward. For example, 'A' becomes 'N', 'B' becomes 'O', and so on. This cipher is symmetrical, meaning that applying ROT13 twice to a message will revert it back to its original form.
How to use ROT13 decoder?
- Visit our ROT13 DecoderTool.
- Write or paste any letter that you want to decode the contentback from ROT13 to its original form.
- Click the "Decode the ROT13" button.
- You will receive the decoded ROT13 format..