By Team Hypomnema · Cryptography & authentication
Generate time-based one-time codes from a Base32 secret.
Use the guide alongside the working tool.
Open TOTP Authenticator →Worked example
The RFC test secret at Unix time 59 produces the 8-digit SHA-1 code 94287082.Generate time-based one-time codes from a Base32 secret.
Prepare your input
Enter a Base32 secret or otpauth URI; it stays in memory.
Choose algorithm, period and digit count, or use the URI settings.
Review and export
Copy the current code and watch its real expiration countdown.
The RFC test secret at Unix time 59 produces the 8-digit SHA-1 code 94287082.
Scope and privacy
RFC 6238; 6 or 8 digits; SHA-1/256/512. Device time must be accurate. No backup, account sync or persistent secret storage.
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Ready to apply this workflow?
Try TOTP Authenticator →Explore a related workflow
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Keep your original files and review the result. Found unclear instructions? Contact Team Hypomnema.