DES/3DES Calculator
Encrypt and decrypt data using DES (Data Encryption Standard) and 3DES (Triple DES) algorithms.
⚠️ For testing and educational use only. Do not use real cardholder data or production keys.
DES/3DES Calculator
Encrypt and decrypt data using DES and Triple DES algorithms
This is a simplified version of the DES calculator. Full functionality will be restored soon.
About DES and 3DES Encryption
DES (Data Encryption Standard) is a symmetric-key algorithm for the encryption of digital data. Although its short key length of 56 bits makes it too insecure for modern applications, it was highly influential in the advancement of cryptography.
3DES (Triple DES) applies the DES algorithm three times to each data block, significantly increasing security compared to standard DES. It's widely used in payment systems and financial applications.
EMV Decoder tools perform all calculations client-side for maximum security.
No sensitive data is ever transmitted to our servers.