Free Unlimited accounts No sign-up
Twincode puts your phone’s 2FA codes in Chrome, right where you’re typing. Click a code to copy it. Your phone keeps working too.
The daily grind
Your phone’s in the other room. Again.
Phone on 1%? Left it at home? Now you’re locked out of your own accounts.
You’re on your computer all day. So why do your codes live on your phone?
New phone? Moving your 2FA is a nightmare.
Twincode puts the code where you’re already looking. One click copies it.
How it works
Here’s the route from Google Authenticator on an iPhone. Twincode shows you each step on screen, so you never have to remember any of this.
Pin it to your toolbar so it’s one click away, or press Alt+Shift+2 from any tab.
On your phone, go to Transfer accounts › Export accounts and screenshot each QR code. There’s one for every 10 accounts.
Click Send from phone and scan the code on your computer with your iPhone’s Camera app. Check both screens show the same match code, then pick your screenshots.
Twincode reads the pictures on your computer and lists every account it found. Tap Import. If Google offers to remove the accounts from your phone, tap Keep.
The screenshots are sealed on your phone so only your computer can open them. Our relay can’t read them, and deletes them as soon as they arrive, or after 10 minutes at most. Afterwards, Twincode shows you how to delete the screenshots properly.
Hold your phone up to your computer’s camera, QR code on screen. The way in for Android.
Backups from 2FAS, Aegis and Bitwarden come straight in, and so do lists of 2FA links.
They don’t let accounts out, so a checklist walks you through re-adding each site.
The setup QR is already on your screen, so one click grabs it. Then scan the same QR with your phone.
All in Free
Every one of these is free, with no limit on accounts and no sign-up.
Click any code and it’s copied. Twincode can clear the clipboard 30 seconds later.
Search as you type, and Enter copies the top match. Favourites sit at the top, and the site you’re on comes first.
Setting up 2FA on a site? One click reads the QR on your screen. Then Twincode reminds you to add it to your phone too.
Alt+Shift+2 opens Twincode from any tab. / to search, arrows to move, Enter to copy.
In a code’s last few seconds, the next one appears beside it.
Your codes are locked on your computer. Twincode locks itself when you step away or lock Windows.
Through your browser’s own sync, the way it carries bookmarks. Your codes travel locked.
Save a locked backup file, export plain links, or show your accounts as QR codes for a new phone.
If your PC’s clock is out, codes would fail. Twincode spots it, makes codes with the right time, and shows you how to set the clock.
Hide codes until you point at them. Handy when you share your screen.
Rename any entry, and add the email, website, notes, a folder and its backup codes. Real logos show for well-known sites.
Steam Guard codes and counter-based codes work as well as the usual six digits.
Why Twincode
The code is right where you’re typing. One click copies it.
You can move everything from any phone, by webcam or by sending screenshots from your iPhone. It never makes you tap your phone for every code. You get real logos, instant search, and a real person keeping it up to date.
You keep your passwords where they are. Twincode is free.
| Your phone | Other 2FA extensions | Twincode | |
|---|---|---|---|
| The code is right where you’re typing | No | Yes | Yes |
| Still works when your phone’s flat, or at home | No | Varies | Yes |
| Never asks you to tap your phone for each code | Not needed | Varies | Yes |
| Move everything from an iPhone, no webcam needed | Not needed | Varies | Yes |
| Reads 2FAS, Aegis and Bitwarden backups | Not needed | Varies | Yes |
| Free, unlimited accounts, no sign-up | Yes | Varies | Yes |
Other extensions differ, so we’ve put “Varies” rather than guess. Your phone’s app keeps working alongside Twincode.
Trust
Your codes live on your computer, locked with a password only you know.
Sync uses your browser’s own sync, and it only ever carries the locked copy.
Send from phone passes a sealed box our relay can’t open. It’s deleted as soon as your computer picks it up, or after 10 minutes at most.
Twincode can’t see the sites you visit. It only touches a page when you click it.
How we make money: Plus subscriptions, once Plus arrives. No ads, no data sales, and no account needed for Free.
“Hi, I’m Ismail. I’m a solo developer, and I built Twincode because I was fed up with exactly this: every login meant hunting for my phone, unlocking it and racing a 30-second timer. I looked for something that put my codes on my PC properly for a long time, and nothing did it the way I wanted, so I made it. It took a lot of time to get right. If you share the frustration, I think you’ll love it.”
Pricing
Unlimited accounts, no sign-up, no trial clock. Plus will add codes that fill themselves, later.
£0 forever
Not on sale yet
Nothing in Free ever moves to Plus. Plus only adds.
Your codes are locked on your computer with a password only you know (AES-256 encryption, with the key protected by Argon2id). We never store your codes, not even locked.
Twincode only touches a web page when you click it, press its shortcut or use its right-click menu. Anyone using your computer while Twincode is unlocked could see your codes, just like your unlocked phone, so it locks itself when you step away.
No. On an iPhone, you send your Google Authenticator screenshots straight from the phone, sealed so only your computer can open them. You can also drop screenshots or backup files into Twincode.
Android doesn’t allow screenshots of Google Authenticator’s export screen. So hold your phone up to your webcam, or photograph each QR code with another phone and drop the photos in. Backups from 2FAS, Aegis and Bitwarden work from any phone.
Neither app lets your accounts out. So Twincode gives you a checklist: open each site’s security settings, scan the new QR code with Twincode and with your phone, and tick the site off. Keep the old app until every site is done.
Yes. Twincode makes a copy, and your phone carries on as before. If Google Authenticator offers to remove the accounts after you export them, tap Keep.
Twincode copies your accounts once. There’s no live link to your phone. New site? Add it on your computer with one click, then scan the same QR code with your phone. Twincode reminds you.
Your codes on it are locked, so whoever has it needs your password. Your phone still has its codes. On a new computer, bring your codes back with browser sync and your recovery code, or from a backup file.
Use the recovery code you saved when you set Twincode up. Nobody can reset your password for you, including us. That’s what keeps your codes yours.
Free is free, with unlimited accounts, and you never have to pay. Plus isn’t on sale yet. When it is, ending Plus never locks or deletes anything: your codes and your exports stay free.