ROT13 Converter

Free online ROT13 Converter. No sign-up needed, and it runs in your browser.

Processed on your device

Encode or decode text with ROT13, ROT47 or any Caesar shift. Running ROT13 again gives back the original.

How to use

  1. Add your text or file.
  2. Adjust the options if needed.
  3. Copy or download the result.