TOTP Generator Online — QR, Secret & Verify (No Upload)

Create Google Authenticator–compatible TOTP secrets and otpauth QR codes, see the live 6/8-digit code, and verify tokens in your browser. Secrets never leave this device.

Frequently asked questions

No. Secrets and codes stay in this tab. Nothing is sent to LocalTools servers for processing.

Any RFC 6238-compatible app (Google Authenticator, Authy, 1Password, etc.) can scan the QR or URI.

Generating passwords and tokens in the browserHow to create strong random passwords and API tokens with Web Crypto, character classes, ambiguous-character exclusion, and local-only tools—without Math.random or a server.

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TOTP Generator Online — QR, Secret & Verify (No Upload)

Frequently asked questions

Does LocalTools upload what I type or paste for processing?

Which authenticator apps work?

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