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Dev tools · March 5, 2026

2faco

Generate (2FA) TOTP codes instantly in your browser

2faco launched on March 5, 2026 with 3 votes, #3,303 of 23,380 launches that month and more than 50% of that year's launches.

Visit 2faco.com ↗2faco alternativestop 14% of March 2026

What it does

Generate two-factor authentication (2FA) TOTP codes instantly in your browser. No server processing, no data stored. Paste your secret key or otpauth:// URL and get your code.

Generate two-factor authentication (2FA) TOTP codes instantly in your browser. No server processing, no data stored. Paste your secret key or otpauth:// URL...

Paste your secret key or otpauth:// URL — your 6-digit TOTP code appears instantly. Nothing leaves your device. Two-factor authentication (2FA) is a security layer that requires a second proof of identity beyond your password — usually a 6-digit code generated on your phone or in your browser. Even if your password is stolen, attackers still can't get in without the 2FA code. Learn more about how 2FA works . While this tool is 100% local and private, you should never paste high-value production keys (like your bank or primary email) into any web browser. Use this tool for testing, recovery, or low-security accounts. Uses the open TOTP standard (RFC 6238) — the same 2FA algorithm used by…from 2faco.com

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