No sign-in needed
NO SIGN-IN REQUIRED

One link. Your codes, anytime.

Import your setup key once. Share a personal code link with someone you trust.

ADD AUTHENTICATOR

Create your personal link

Use the setup key or QR code from the original website.

Accepts keys with spaces and complete otpauth:// setup URIs.

Platform and account appear on the code page. Both are optional.

Setup keys are stored encrypted and hidden from code pages.
ABOUT 2FA LINK

An online 2FA authenticator, accessible by link.

2FA Link is a web tool for time-based one-time passwords (TOTP). Import a setup key or QR code to create an individual code link. View live verification codes in your browser without installing an app or creating an account.

Set up once, access anytime

Supports standard 6-digit and 8-digit TOTP codes with automatic refresh and a validity countdown.

Separate sharing and management

Friends use the code link to view codes. You use a private management link to replace or disable access. Anyone holding a code link can use it, so share only with people you trust.

Made for different languages

Available in Simplified Chinese, Traditional Chinese and English, on mobile and desktop.

Encrypted setup keysAutomatically updated codesSeparate management access