Syncthing keeps folders synchronised directly between your own devices over encrypted peer-to-peer connections, with no third-party server ever holding your files. A genuine private alternative to Dropbox-style sync.
Why choose Syncthing?
Syncthing keeps folders synchronised directly between your own devices over encrypted peer-to-peer connections, with no third-party server ever holding your files. A genuine private alternative to Dropbox-style sync.
Syncthing is open source, so the source code is public, the licence cannot be withdrawn, and no company can move it behind a paywall later. It runs on Windows, macOS, Linux, Android, and it comes from Syncthing Foundation rather than from a repackager — this page sends you to syncthing.net, the publisher's own site, so what you install is the authentic signed build.
Worth comparing before you commit: Syncthing vs Duplicati, Syncthing vs Clonezilla, Syncthing vs Veeam Agent for Windows FREE.
Syncthing features
- Direct peer-to-peer encrypted sync
- No third-party server stores your data
- File versioning
- Runs on desktops, servers and Android
How to download and install Syncthing on Windows
- Use the official source. The download button on this page opens syncthing.net, the publisher's own site — that is the safe route. If you would rather we double-check the current link first, ask and we email it. Either way, never take a syncthing download from a mirror or a "download manager" portal, which is where bundled adware comes from.
- Pick the build for your system. Syncthing runs on Windows, macOS, Linux, Android. On Windows take the 64-bit package unless you are on an old 32-bit installation.
- Run the installer and accept the defaults. Syncthing Foundation ships no bundled extra software with it, so there is nothing to untick.
- Open it once before you need it. Confirming it launches and sees your files or hardware takes a minute now and saves a problem later.
- Keep it updated. Update from inside the program or from syncthing.net — update prompts arriving by email or pop-up are not from the publisher.
Downloading Syncthing in India
Syncthing is the same software worldwide — there is no separate India build, no regional licence and nothing extra to pay. A syncthing download in India gets the identical package everyone else receives, straight from syncthing.net.
We link only to that official source, so a syncthing setup download India from this page cannot arrive wrapped in a third-party installer. That matters more than download speed: the adware people blame on "free software" almost always comes from a mirror site, never from the publisher.
Is Syncthing really free?
Open Source. Source code is public; free to use, study and modify. You can download and use it without paying, and without creating an account with us.
How to download Syncthing safely
Use the request button on this page and we will email you the current link for syncthing.net — the publisher's own website — so you receive the authentic, digitally signed build. We do not host, mirror, patch or repackage this software in any way.
Avoid third-party "download manager" sites offering Syncthing. They commonly wrap the genuine installer in their own bundler, which is how adware and browser hijackers get onto a machine that the user believed was clean.
Alternatives to Syncthing
Other free backup & recovery software worth comparing before you decide:
Duplicati
Encrypted, incremental backup to any cloud storage.
View detailsClonezilla
Bare-metal disk and partition imaging.
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Veeam Agent for Windows FREE
Enterprise-grade backup technology, free for a single machine.
View detailsSee all Syncthing alternatives compared →
Compare Syncthing head-to-head
Frequently asked questions
Is the Syncthing download free?
Yes. Syncthing is open-source software — free to download, use and keep, with no paid edition, no trial period and no feature held behind a key.
Is Syncthing safe to download?
It is, provided it comes from syncthing.net — Syncthing Foundation's own site, which is where the link we send you points. We host no installer of our own and never repackage software. Nearly every "free software gave me a virus" story traces back to a third-party download portal rather than the publisher.
Which platforms does Syncthing run on?
Syncthing runs on Windows, macOS, Linux, Android. Take the build that matches your operating system; on Windows that means the 64-bit package unless you are running an old 32-bit installation.
Do I need an account to download Syncthing?
Not with us — FreeSoftwareX has no accounts, no paywall and no download gate. Ask for the link and we email it to you. Syncthing Foundation may ask you to register on their own site, which is their choice rather than ours.
What are the best free alternatives to Syncthing?
The closest free backup & recovery options are Duplicati, Clonezilla, Veeam Agent for Windows FREE. Each is listed here with its own licence, platforms and features so you can compare them properly rather than guessing.
Tell us what went wrong — a person reads every message and replies. Corrections to this page are treated as priority fixes.
People also search for
The terms visitors use to find this page. Each one lands here because it describes the same program.
Searches from India
Syncthing is identical worldwide — these are search phrasings, not different downloads. Every one of them gets the same official build from syncthing.net.