Encoding & Transformation · free · no sign-up
Text to ROT13
Apply ROT13, which shifts each letter 13 places in the alphabet.
ROT13 Transformation
Apply or remove the ROT13 cipher (Rotate 13) to your text instantly
A ↔ N
Shift 13
0
Chars Changed
About the Text to ROT13
Apply ROT13, which shifts each letter 13 places in the alphabet.
How to use the Text to ROT13
- Type or paste your text into Your Text.
- Press Rotate Text.
- Use Copy Result to copy the output, or download it if the button is shown.
Worked example
Hello becomes Uryyb.
Tips
- Numbers and symbols are unchanged.
Frequently asked questions
Why 13?
There are 26 letters, so applying the shift twice returns the original text.