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TOTP & 2FA Code Generator

Generate rolling six-digit authenticator codes from a Base32 shared secret using Web Crypto. Secret processing is fully client-side.

TODO-i18n: this tool's instructions and FAQs are currently available in English.

交互式工具区

无需注册账号

Inputs and generated outputs stay in this browser. Files and secrets are not uploaded to SiteIndex.

Base32 shared secret

Enter a secret to see a rolling six-digit code. Secret processing and code generation are fully client-side.

TOTP Generator是什么？

Generate rolling six-digit authenticator codes from a Base32 shared secret using Web Crypto. Secret processing is fully client-side.

工作原理

Generate rolling six-digit authenticator codes from a Base32 shared secret using Web Crypto. Secret processing is fully client-side.

常见用途

Generate rolling six-digit authenticator codes from a Base32 shared secret using Web Crypto. Secret processing is fully client-side.

使用限制

Generate rolling six-digit authenticator codes from a Base32 shared secret using Web Crypto. Secret processing is fully client-side.

常见问题

TOTP Generator是什么？: Generate rolling six-digit authenticator codes from a Base32 shared secret using Web Crypto. Secret processing is fully client-side.