ROT13 Encoder / Decoder
Encode or decode text using the ROT13 cipher. Apply it twice to get the original text back.
No signup. 100% private. Processed in your browser.
Input
ROT13 Output
How it works: Each letter is shifted 13 positions in the alphabet. Since there are 26 letters, applying ROT13 twice returns the original text. Numbers and special characters are unchanged.
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