Caesar Cipher

The Caesar Cipher is one of the simplest and most widely known encryption techniques. It is a type of substitution cipher in which each letter in the plaintext is replaced by a letter some fixed number of positions down the alphabet.

• Simple and easy to understand
• Quick to implement and use
• Can be done manually or with a computer
• Useful for educational purposes
• Can be a building block for more complex ciphers

1. Enter the text you want to encrypt or decrypt
2. Set the shift value (0-25)
3. Choose 'Encrypt' or 'Decrypt' mode
4. The result will appear automatically
5. Click 'Copy to Clipboard' to copy the result