Straight between your machines
No relay, no upload, no round trip through a data centre.
Clipboard, files and photos — across everything you own
Copy a link, a block of code or a screenshot on one machine and it is ready on all the others a second later. When you mean to hand something over, pick a device and send it straight there — a file arrives as a file. Windows, Mac, iPhone and Android, in any mix, up to ten devices, carried across your own network and never uploaded to us.
What UniSync is
Or paste it into a chat with yourself. Or read the URL off one screen and type it into the other. A dozen times a day, for the sake of one line of text.
UniSync sits in the tray on your PCs and the menu bar on your Macs. They all find each other on your network and stay in step — not a pair, but every device you have signed in. Copy on one, paste on any of the rest, with the normal keys.
Same office, same flat, same Wi-Fi. That is the deliberate trade: nothing is uploaded anywhere, so there is nothing out on the internet for anyone to reach — including us.
Security
Other sync tools upload everything you copy and ask you to trust them with it. Your clipboard never arrives here at all, so there is nothing for us to read, leak, hand over or sell.
Each holds its own P-256 key pair. No proof, no connection.
ECDH, stretched through HKDF-SHA256. Yesterday's key is worthless today.
Captured on the wire, it is noise — to anyone, including us.
No relay, no upload, no round trip through a data centre.
Copying sends a name and a size. The bytes follow the paste, to one device.
Our outage is not your outage. Your devices carry on without us.
Revoke a lost laptop in a click. Two-factor guards the account itself.
Features
It lives in your tray or menu bar, uses almost nothing, and gets out of the way. The work went into the parts you'd check before trusting it.
Copy, and it's on your other device before you've reached the other keyboard.
Three PCs, two Macs, or one of each — native on both and built to behave the same.
What you copied is what you paste, including the file you actually meant to send.
Lost a laptop? Drop it from your account and it stops being able to pair, full stop.
Or email and a password with two-factor. Whichever you already trust.
Kept current without nagging you, so the security story stays true over time.
Getting started
Download UniSync on each computer you want sharing a clipboard. It's small and starts with you.
The app opens this site to finish signing in, then hands the session back. No codes to retype.
Every signed-in device pairs itself with all the others and starts syncing. The 14-day trial begins on its own.
Pricing
Every plan syncs your clipboard directly between your own devices over your own network. Nothing you copy ever passes through our servers.
14-day free trial, no card required.
For individuals
$30per yearSave 37%
1 person
Billed $30 once a year, or $3.99 each month. Cancel any time.
For teams
$349per yearSave 17%
Up to 25 people
Covers up to 25 people. Billed as one company subscription, not per person — the price is the same whether you use 5 seats or 25.
For organisations
Contact us
Unlimited people
Priced on your headcount. Annual agreement, invoiced.
On a Pro or Max account, each person's clipboard stays private to their own devices — colleagues never see what you copy.
Prices in US dollars and exclude any sales tax or VAT, which is added at checkout where it applies. The free trial needs no card and stops on its own — nothing is charged unless you choose a plan. Subscriptions renew automatically until cancelled; cancelling stops the next renewal and your devices keep syncing to the end of the period you have paid for. Yearly plans are charged once, up front, for the full year.
Every computer you work on, one clipboard, and nobody in the middle. Try it free for 14 days — no card, no commitment, and nothing of yours left in a cloud afterwards.