Text Cipher

No. Text Cipher offers CRYPTOGRAPHICALLY WEAK, classical/historical ciphers (Caesar, ROT13, Atbash, Vigenère, Beaufort, Morse, Base64). None of these are modern/secure encryption — for example, the Caesar cipher can be broken by brute force in seconds (by trying 25 possible shifts). Text Cipher is NOT SUITABLE for protecting truly sensitive data (passwords, personal information, etc.); it is only for trying classical cipher methods for educational/entertainment purposes.

You can encrypt or decrypt your text with the Caesar, ROT13, Atbash, Vigenère, Beaufort, Morse, and Base64 methods. These are classical encryption methods.

No, all encryption and decryption operations take place in your browser. No text is sent to a server.

The brute force panel lets you try all 25 shifts and see possible solutions. This is useful for texts where you do not know the shift amount.

Yes, Caesar encryption preserves uppercase/lowercase case and non-letter characters while shifting letters by a certain number.

You can enter your text in the relevant field and use the Encrypt or Decrypt option. The result appears in a separate output field.