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ROT13 & ROT47 Encoder

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Encode and decode text with the ROT13 and ROT47 ciphers. ROT13 is its own inverse, so the same tool encrypts and decrypts. Free, private, instant.

Input

Cipher

Output

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All processing happens locally in your browser — nothing is uploaded.

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update v1.0

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Type text and pick ROT13 or ROT47. Run it again on the output to decode.

Disclaimer: This tool is provided "as is" without warranty of any kind. Results are for educational and utility purposes.