Cipher Workshop
A client-side cryptographic playground for learning and testing symmetric algorithms.
DES (Data Encryption Standard)
A legacy algorithm from the 1970s. While historically significant, it is now considered insecure due to its short 56-bit key length. This tool provides DES block encryption for educational purposes.
AES (Advanced Encryption Standard)
The modern standard for symmetric encryption. This tool offers AES-128 for single-block operations and AES-128-CBC for encrypting arbitrary data with PKCS#7 padding.
To get started, select an algorithm from the navigation bar above. You can generate output in Binary, Octal, Hex, or Text formats.