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 simulates DES-ECB mode for educational comparison.

AES (Advanced Encryption Standard)

The modern standard for secure data transmission. This tool uses AES-128-GCM, which provides both confidentiality and data integrity. It is widely used across the internet (HTTPS) and government communications.

To get started, select an algorithm from the navigation bar above. You can generate output in Binary, Octal, Hex, or Text formats.