AI Engineer Toolbox

Crypto

SM4 Compatibility Tool

SM4-CBC and SM4-ECB with configurable padding and encoding support for key, IV, input, and output.

Plaintext or ciphertext

Output

Explanation

SM4 with CBC and ECB modes. Key and IV are internally converted to 32-character hex. Supports text, Base64, or Hex encoding for key, IV, input, and output.

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