KLOORAROT13 Cipher
Encode or decode text with ROT13, the classic letter rotation cipher.
Quick answer: ROT13 Cipher: Encode or decode text with ROT13, the classic letter rotation cipher. Everything runs in your browser, so nothing you enter is uploaded or stored.
How to use ROT13 Cipher
- Paste or type your input.
- Choose any options.
- Copy the result.
Features
- Instant results
- Free, no signup
- Runs in your browser, nothing is uploaded
- Works on phone and desktop
Frequently asked questions
How does ROT13 work?
Each letter moves 13 places in the alphabet. Applying it twice returns the original.
Is it secure?
No. It hides spoilers, not secrets.
Is the ROT13 Cipher free?
Yes. It is free, needs no signup and works on any device.