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WasyTech
AvailableOpen SourceMIT

TOTP Code Generator

Debug 2FA codes without compromising secrets.

Testing two-factor authentication logic shouldn't require pasting your root secrets into a random server. This utility implements RFC 6238 entirely client-side. By leveraging the Web Crypto API, it generates TOTP codes, simulates clock drift, and visualizes time-steps locally.

  • Web
Open SourceLocal processingNo account

Downloads for this utility are being prepared.

Core features

Included in the free core utility.

  • RFC 6238 compliant dynamic truncation
  • Simulate server clock drift and custom timestamps
  • 100% client-side using native Web Crypto API

Privacy & data handling

This utility processes data locally on your device wherever technically possible.

Processing
Local, on your device
Account
Not required
Internet
Works offline
Telemetry
No telemetry

Details

Category
Developer Tools
Platforms
Web
License
MIT

Frequently asked questions

What does TOTP Generator do?

Testing two-factor authentication logic shouldn't require pasting your root secrets into a random server. This utility implements RFC 6238 entirely client-side. By leveraging the Web Crypto API, it generates TOTP codes, simulates clock drift, and visualizes time-steps locally.

Is TOTP Generator free?

Yes. TOTP Generator is free to use.

Is TOTP Generator open source?

Yes. TOTP Generator is open source under the MIT license.

Does TOTP Generator require an account?

No. TOTP Generator does not require an account.

Does TOTP Generator send my data anywhere?

TOTP Generator has no telemetry. Processing happens locally on your device.

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