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Encrypt and decrypt text securely. Perfect for protecting sensitive information and creating secret messages.

Text to Process

Encrypt
Decrypt
Strong Key

Processed Text

0
Original Characters
0
Processed Characters
Security Information
  • Caesar Cipher: Simple shift cipher, easily breakable
  • Base64: Encoding, not encryption - for data representation
  • XOR Cipher: Stronger with secure key management
  • Always use strong, unique keys for sensitive data
  • For highly sensitive data, use industry-standard encryption
Encryption Examples
Original Text
Hello World!
Caesar Cipher (Shift 3)
Khoor Zruog!
Base64 Encoded
SGVsbG8gV29ybGQh
XOR Cipher (Key: "key")
?%zz%_a%zz%