Minimal TOTP generator in 20 lines of Python

In plain words

Minimal TOTP generator is a compact Python tool that generates time-based one-time passwords (TOTP) for two-factor authentication. It is designed for developers who need a lightweight alternative to full-featured authenticator applications. The implementation spans just 20 lines of code, making it easy to understand, modify, and integrate into existing projects or scripts. The tool handles standard TOTP generation without unnecessary complexity.

written from the facts on this page · September 2026

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