Caesar Cipher Translator
Shift Latin letters forward or backward by a chosen number of positions.
Conversion runs in your browser. This tool does not save your input.
How to use Caesar Cipher Translator
Type or paste your text into Input. The result updates automatically. Copy result copies the output, and Clear input starts again.
To reverse an encoding, use the opposite shift. For example, shift 3 changes ABC to DEF and shift -3 restores it.
What this tool does and does not do
Choose a shift from -25 to 25. Only AโZ and aโz rotate; numbers, punctuation and other alphabets stay unchanged. Caesar ciphers are educational puzzles, not secure encryption.
Compatibility and privacy
Test the result in the destination app before sharing it. For styled Unicode, character appearance and screen-reader support can vary. Keep essential information in ordinary readable text. Conversion is local to this page; hosting and any enabled analytics are separate services.