ROT13 Encoder
ROT13 is a simple letter substitution cipher that replaces each letter with the letter 13 positions after it in the alphabet.
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 encoder?
- Visit our ROT13 Encoder Tool.
- Write or paste any letter that you want to encode to ROT13.
- Click the "Encode to ROT13" button.
- You will receive the encoded ROT13.