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Encrypt and decrypt text using various cipher algorithms. Review the result before reusing it in another workflow.
Encrypted text will appear here...
Classic substitution cipher with a shift key
Polyalphabetic substitution with a keyword
Simple letter rotation by 13 positions
Reverse alphabet substitution
Binary-to-text encoding scheme
⚠️ Note: These classical ciphers are for educational purposes only. For secure encryption, use modern algorithms like AES.