TOTP Authenticator
ReadyGenerate 30-second one-time codes from a secret. Keys stay on-device.
All tools are free to use. File size and processing limits may vary by tool.
How to generate?
Enter the Base32 secret to see the current 6-digit code with countdown. Never share real account secrets.
How are files processed?
Browser tools keep files on your device. Advanced document tools upload files for temporary server processing; the tool shows this before upload. Web lookups send queries to the server and public lookup services.
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