OTP Pink: Offline 2FA Authenticator

Private 2FA codes in your browser. Encrypted by default, zero network requests, scan the QR right from the setup page.

OTP Pink keeps your two-factor codes in the browser, right next to the site that asks for them. It is an offline authenticator for your computer: no phone to reach for, no account to create. Your keys never leave your device. The extension makes no network requests at all, and you can check that yourself in the browser's developer tools. Add an account in seconds • Open a site's 2FA setup page and ask OTP Pink to find the key: it reads the QR code or the setup link right from the page. • When the QR code is part of a picture, right-click the picture to add it, or draw a box around the code with the mouse. • You can also paste a setup link or a picture of a QR code, or type the secret key by hand. • Moving from an authenticator on your phone? If it can export your accounts as QR codes, add each code here as a picture. The right code when you need it • Open the side panel on a site, and the codes for that site come first. • Copy a code with one click. OTP Pink can clear it from the clipboard after a delay you choose. • Search the list, pin the accounts you use most and sort the rest into folders and tags. • Most sites use time-based TOTP codes; counter-based codes and Steam Guard codes work too. Encrypted by default • Your vault is encrypted with your passphrase. It locks itself after the idle time you choose and when the browser closes. • Encrypted backups are made automatically inside the browser, and you can download the whole vault as an encrypted file at any time. • Print a recovery sheet to keep your keys on paper for the day everything else is lost. • Moving to another authenticator? An unencrypted export is there too, behind a separate confirmation. Private by design • OTP Pink looks at a page only when you ask: with its toolbar icon, its context-menu item or your own shortcut. • Showing codes for the site on any tab is an optional setting, off until you turn it on. • There are no analytics, no ads and no sign-up. OTP Pink is made by 301.st. The interface follows the language of your browser.