ROT13 Encoder/Decoder
Apply the ROT13 letter-rotation cipher. Running it twice restores the original text.
Runs in your browserText → Text
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Example
Hello, World!
Uryyb, Jbeyq!
How to use the ROT13 Encoder/Decoder
- Paste or type your Text into the input area, or open a file from your device.
- Adjust the options above the editor if the tool offers any.
- Review the Text result, then copy it or download it as a file.
Privacy and limitations
- Your data is processed on your device and is not uploaded to any server.
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