ROT47 Encoder/Decoder — Apply ROT47 Cipher Online
ROT47 extends the ROT13 idea to all 94 printable ASCII characters (! through ~), rotating each character by 47 positions. Like ROT13, applying ROT47 twice recovers the original text.
Common Use Cases
- Obfuscating text including punctuation and digits
- Creating simple reversible text transformations
Frequently Asked Questions
How is ROT47 different from ROT13?
ROT13 only rotates letters (A–Z, a–z) by 13. ROT47 rotates all printable ASCII characters (!, ", #, ... ~) by 47, so it also transforms digits and punctuation.
Privacy & Security
This tool runs entirely in your browser using client-side JavaScript. No data is sent to a server — your input never leaves your machine. SmartDevBox has no account system, no usage tracking, and no paid tier. See the Privacy & Security page for full details.
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