Popout Authenticator

Free 2FA authenticator for your browser. Generates one-time codes, opens as a popup or separate window.

Popout Authenticator keeps your two-factor (2FA) codes one click away in your browser. It is free, open source, has no account limits, and does not need a sign-up or a server. Your codes, where you need them - Open your codes in the toolbar popup, a separate window, or the side panel (sidebar in Firefox). - Search, groups, pinned accounts, and a compact view keep long lists tidy. - See which account belongs to the site you are on, and fill its code with one click, a right-click, or a keyboard shortcut. - Optional buttons next to code fields on the sites you choose. Add accounts your way - Scan a QR code from the current tab, your camera, an image, or the clipboard. - Paste otpauth:// links, or type the secret by hand. - Import plain-text backups from many authenticator apps, migration QR codes, and standard credential exchange (CXF) files. - Supports TOTP, HOTP, Steam, and Battle.net codes with SHA-1, SHA-256, or SHA-512 and 6 to 10 digits. Private and protected - Accounts are stored in an encrypted vault on your device (AES-256-GCM). - Lock it with a password (Argon2id), a recovery code, and optional passkey unlock (not available in Firefox). Choose when it locks automatically. - Optionally require device verification before a code is used, and hide codes with a keyboard shortcut you assign. - No analytics, no ads, no developer server. The source code is public. Never lose access - Encrypted backups, plus exports to otpauth text, CXF, and QR codes. - Encrypted sync between your devices through your browser's own sync (Chrome, Edge, Firefox). - Recovery snapshots, a 30-day trash, and an account change history. - Clock check warns you when your computer's time would make codes fail. Share a code, not the secret - Send a link that shows only the codes for the next 5 to 60 minutes, with an optional password. The link never contains the secret. Available in 20 languages. Supports managed policies for organizations. Privacy policy: https://github.com/elitekid/popout-authenticator/blob/main/PRIVACY.md Source code: https://github.com/elitekid/popout-authenticator