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Random Password & Key Generator

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Random Password & Key Generator offers a variety of randomly generated keys and passwords that you can use to secure any application, service, or device.
Simply select the strength of the key and click the 'Generate' button for an entirely new set. Then you can copy the password or key that you want.

Password Recommendations

Your online passwords should always be between 8-12 characters long (more is always better) and should always include a combination of letters (both upper and lowercase), digits and symbols. And, don't forget to change your passwords regularly.

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SM4 is a 128-bit block cipher, currently established as a national standard (GB/T 32907-2016) of China. Multiple block cipher modes are supported. It complete implementation of SM4 cipher encryption/decryption with ECB, CBC, CFB, OFB, CTR block modes.

SM4 Cipher
SM4 is a 128-bit block cipher, currently established as a national standard (GB/T 32907-2016) of China. Multiple block cipher modes are supported. It complete implementation of SM4 cipher encryption/decryption with ECB, CBC, CFB, OFB, CTR block modes.