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OmniTool
⌘K
History
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Ciphers
Caesar
Atbash
ROT13
Vigenere
All
Encode
Decode
Shift: 3
Input
Hello World
The quick brown fox
Secret message
Output
Copy
Enter text to encode
About Caesar
Each letter is shifted by a fixed number of positions in the alphabet. Named after Julius Caesar who used it with a shift of 3.