English

OTP code generator

Generate and validate time-based OTP (one time password) for multi-factor authentication.

Secret

Current OTP

Next in 00s

Open Key URI in new tab

Secret in hexadecimal

Epoch

Iteration

Count:

Padded hex:

This site declares: Some of our tools are integrated from existing online tools and open-source packages, all released in accordance with the original agreements, and the copyright belongs to the original author or team.