Features

Everything you need to sign in safely.

Two-factor codes, passkeys, autofill and encrypted backup in one fast, private extension. Here’s all of it.

Codes

Your codes, one click away.

Open Twofold from the toolbar and every account is there with a live code. The account for the website you’re on is already at the top.

  • Click any account to copy its code, with a clear “Copied” confirmation
  • A countdown ring shows how long each code lasts; the next code appears in the last ten seconds
  • Search as you type, pin favorites, and sort by name, recent use, most used or your own order
  • Works with any site that supports authenticator apps: time-based (TOTP), counter-based (HOTP) and Steam Guard codes

Smart autofill

Codes that fill themselves.

Turn on smart autofill and Twofold notices code fields on sign-in pages. Choose whether it asks first or fills the code by itself.

  • “Ask me first” shows a small panel next to the field with the right account on top
  • “Fill automatically” enters the code as soon as the page asks, and can press Verify for you
  • Works with single fields and with codes split into one box per digit
  • Only suggests an account on the website it belongs to, so lookalike phishing sites get nothing
  • Fill without autofill too: the Fill button, the right-click menu or Alt+Shift+F
acme.example/verify
Twofold suggesting the matching code on a sign-in page

Passkeys

Passkeys, saved and synced.

When a website offers to create a passkey, Twofold can keep it in your encrypted vault. Sign in later with one click, no phone needed.

  • Save passkeys from any website that supports them
  • Pick a saved passkey to sign in, including passkey suggestions in sign-in forms
  • “Use another device or browser” hands over to your phone or security key whenever you prefer
  • Optionally require your master password before each passkey sign-in
acme.example/security
Twofold offering to save a passkey

Full page

A desktop app in a tab.

Press Full page in the popup and Twofold opens in its own tab, laid out for big screens.

  • A sidebar with every section, and your accounts as a grid of tiles
  • Arrow keys move between tiles; drag tiles to reorder them
  • Changes in the popup appear in the full page instantly, and the other way round
Twofold
Twofold full-page app

Sync & backup

Never get locked out.

Keep your vault in step across computers and safe from a lost laptop. Everything is end-to-end encrypted with your master password before it leaves your computer.

  • Chrome Sync: follows you to every Chrome signed in to your Google account
  • Google Drive: a private app folder only Twofold can see, plus a daily snapshot (the last ten are kept)
  • Backup files: password-protected exports you can keep anywhere; restoring never overwrites anything
  • Transfer to phone: QR codes that phone authenticator apps can scan

Adding accounts

Five ways to add an account.

However a website gives you its setup code, Twofold takes it.

Scan from the page

Press Scan while the QR code is on screen, or right-click the page and choose “Scan QR code on this page”.

Upload or paste an image

Upload a screenshot or photo of a QR code, or paste one with Ctrl+V (Cmd+V on a Mac).

Type a setup key

Enter the text key a site shows under its QR code. A live preview checks it before you save.

Import from another app

Bring everything across from another authenticator’s export file or export QR codes. Pick what to keep; duplicates are skipped.

Restore a backup

Restore a Twofold backup file or a Google Drive snapshot. Restoring adds accounts and never overwrites what you have.

Security

Locked down, not locked in.

Your vault is encrypted on your device. Add a master password and only you can open it.

  • AES-256 encryption; wrong password guesses are slowed down
  • Auto-lock after inactivity, when the browser closes or when your computer locks
  • Hide codes until you hover, for screen sharing
  • Clear copied codes from the clipboard after a delay you choose
  • Your password is asked again before showing a secret key or exporting unencrypted links

How Twofold keeps you safe

Make it yours

Calm, fast and yours.

Twofold is designed to feel smooth and stay out of the way.

  • Dark, light or automatic theme that follows your system
  • Six accent colors and a compact list for big collections
  • Respects your system’s “reduce motion” setting
  • Edit accounts: rename, add the websites they belong to, add notes and pick colors

Keyboard

Shortcuts for everything.

Keep your hands on the keyboard. You can change the global shortcuts at chrome://extensions/shortcuts.

Alt Shift OOpen Twofold (Ctrl Shift O on a Mac)
Alt Shift FFill the code on the current page
/Search accounts
↑ ↓Move between accounts
EnterCopy the code
F · EFill · Edit the selected account
EscGo back

All of this, free.

No ads, no premium plan, no account. Just add it to Chrome.

Add to ChromeIt’s free
  • No ads
  • No tracking
  • Works offline