Short answer: install Syncer on your Linux machine and your Android phone, sign in, and pair them. Copies on Linux appear on the Syncer keyboard on your phone, and phone copies reach Linux with one tap — over any network, end-to-end encrypted.
The problem
Most clipboard-sync tools skip Linux entirely. The usual answer is KDE Connect — which is genuinely great while your phone and computer share a Wi-Fi network, and stops working the moment they don't. Syncer works on any network, so your phone on mobile data and your workstation at the office still share one clipboard.
How to sync your clipboard between Linux and Android
- Install Syncer on both devices. Syncer for Linux and Syncer for Android — both free.
- Sign in with the same account on both. A quick email sign-in tells Syncer which devices are yours. No password to remember.
- Pair the second device. Scan the QR code or enter the 6-digit code, then approve it from the first device. You can compare the safety fingerprint on both screens to rule out an impostor.
- Turn on the Syncer keyboard on your Android. The app walks you through adding it. From then on your synced clips sit right on the keyboard in any app — Messages, WhatsApp, Gmail, a browser, a login form.
- Copy on one, paste on the other. That's it — the clip arrives over a live connection, usually before you've switched devices.
Android → computer takes a tap. Android 10 and later stop apps from reading the clipboard in the background, so a copy made on your phone goes out when you tap Sync in Syncer or on the Syncer keyboard. Computer → Android needs nothing: the clip is waiting on the Syncer keyboard.
Linux build: the download is an x86_64 AppImage — make it executable (chmod +x) and run it. On some Wayland desktops, Linux doesn't let apps watch the clipboard in the background; if a copy doesn't go out on its own, choose Force sync now from Syncer's tray menu.
Text today. Syncer syncs text — links, codes, commands, addresses, notes. Image and screenshot sync is planned, not shipped.
End-to-end encrypted, so we can't read your clipboard
- Sealed on your device. Every clip is encrypted with XChaCha20-Poly1305 under a clipboard key that only your paired devices hold — before it ever leaves the device you copied on.
- Signal-verified pairing. Syncer uses the Signal Protocol to verify each new device and hand your clipboard key over safely. New devices need explicit approval from one you already trust, and you can revoke any device instantly.
- A relay that only sees ciphertext. Our servers pass along sealed blobs they have no key to open, and delete each one the moment your device fetches it. Anything unfetched expires within 7 days.
- Passwords stay put. Passwords and anything your OS or password manager marks sensitive are never synced — they stay on the device you copied them on.
- Backups only you can open. Optional backups are sealed with a key derived from your PIN using Argon2id and encrypted with AES-256-GCM. Your PIN never leaves your device.
The full model — including the honest trade-offs — is on our security page.
Get Syncer on your Linux and Android
Free. Pair them once and your clipboard follows you.
Free. Also on Mac, Windows, iPhone — all downloads.
Questions
Can I sync my clipboard between Linux and Android without being on the same Wi-Fi?
Yes. Syncer works over any internet connection, so your Linux machine and Android phone don't need to share a network.
Which Linux distributions does Syncer support?
Syncer for Linux ships as an x86_64 AppImage, which runs on most modern desktop distributions without installing anything system-wide.
Is Syncer a replacement for KDE Connect?
For clipboard sync across networks, yes. KDE Connect does much more on a local network — notifications, files, remote input — and you can keep using it for those.