LOCAL ONLY

2FA Local Helper

Paste accounts, passwords, and TOTP secrets to generate live 2FA codes on your own machine. No API calls, no storage, no uploads.

INPUT

Paste credentials

Auto mode
Formats

`email|password|secret`, `email password secret`, three lines per account, or `otpauth://` links.

Secrets

Base32 secrets are normalized automatically. Spaces, dashes, and `=` padding are ignored.

Privacy

The page works offline. Your pasted data stays in the browser and never leaves this machine.

RESULTS

Live codes

Running local
0 accounts
30s default cycle
Paste data to start generating codes.
VERIFY IT

Everything stays local

This page uses a built-in SHA1 TOTP implementation and runs entirely in the browser. You can disconnect from the network and it will keep generating codes.

  1. Open the page, then switch off Wi-Fi or unplug your network.
  2. Paste a valid Base32 secret and watch the timer keep updating.
  3. Open DevTools Network to confirm there are no outbound requests.