DES Encrypt / Decrypt
Encrypt and decrypt text using DES (Data Encryption Standard) or Triple DES (3DES).
Security Notice: DES is considered insecure for modern use. For production applications, use AES-256 instead. This tool is for educational purposes.
DES Encryption
Enter text and an 8-character key to encrypt
About DES Encryption
DES (Data Encryption Standard) was the dominant encryption algorithm from the 1970s-1990s. It uses a 56-bit key (8 characters). Triple DES (3DES)applies DES three times for added security.
DES (56-bit)3DES (168-bit)