Private browser-based TOTP

Generate TOTP from an otpauth:// URI

Authenticator setup links contain the secret and calculation settings in one URI. Paste the complete link and this browser-based tool reads it locally. Your secret stays in the current browser session and is never sent to our server.

100% Client-Side Web Crypto Engine
Zero Server Uploads • Air-Gapped
🛡️
Zero-Knowledge Privacy ArchitectureVerified Localhost

Aapka 2FA secret kabhi bhi hamare server par nahi jata. Ye tool standard Web Cryptography API use karke TOTP code aapke browser ke andar locally calculate karta hai. Zero logs, zero tracking.

Enter the Base32 secret provided when you enabled two-factor authentication (e.g. from Google, GitHub, Amazon, or Discord).

otpauth URI TOTP Generator Online: practical answers

What is an otpauth:// URI?

It is the standard provisioning link used by authenticator apps. It can include the Base32 secret, issuer, account label, algorithm, digits, and time period.

Is my otpauth URI uploaded?

No. The calculation runs in your browser. Never paste a real secret on a shared or compromised computer, even when a tool claims to be private.

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