Totp Generator From Secret
TOTP Code Generator is a free online Security Tools tool that generate RFC 6238 time-based one-time passwords from a Base32 secret, with the otpauth URI instantly in your browser. Paste your data, adjust the options and get the result in real time — no installation, no sign-up, and nothing is ever uploaded to a server. No download or account is required: the tool loads in under a second and works offline-friendly after the first visit.
How to use
Using TOTP Code Generator takes three steps:
- Paste your data into the input box (or load the example).
- Configure the options to match your target format or scenario.
- Copy, download or inspect the output — it updates live as you type.
- No download or account is required: the tool loads in under a second and works offline-friendly after the first visit.
Examples
JBSWY3DPEHPK3PXP
Use cases
- Generate RFC 6238 time-based one-time passwords from a Base32 secret, with the otpauth URI.
- Because everything is computed client-side, TOTP Code Generator is safe to use with sensitive data such as API keys, tokens or private logs.
FAQ
What is TOTP Code Generator?
TOTP Code Generator generate RFC 6238 time-based one-time passwords from a Base32 secret, with the otpauth URI. It runs entirely in your browser, so your data stays private.
Is TOTP Code Generator free to use?
Yes. TOTP Code Generator is free, unlimited and works without registration or installation.
Does my data get uploaded?
No. All processing happens locally in your browser; nothing is sent to any server.
Runs 100% in your browser — your data never leaves your device.