Free for 2 devices, forever — no card required

Two devices. Free forever. Your files stay yours.

Yavisynker keeps folders aligned directly between your computers—without creating another cloud drive or retaining a server copy of your files.

Requires Windows 10 or 11 · sign in to download

No card No lock-in Files stay local

Device-owned storage

Your disks hold your synchronized files.

Direct by design

The server coordinates; devices transfer.

Truthful offline behavior

No online source means sync waits safely.

A calmer setup

From account to first sync in three steps

No storage quotas to configure and no folders to upload. Choose where the folder lives on each computer and let your devices meet.

01

Create your account

Create an account with your name, email, and a password. No payment card.

02

Connect two devices

Install Yavisynker, name each device, and choose the local folder location.

03

Let changes flow

Keep a source device online and Yavisynker moves verified changes directly.

Private architecture, clearly explained.

Yavisynker does not pretend offline devices are magically available. Direct sync needs another device with the file to be online and reachable.

Try it without a card

No cloud copy

Your synchronized file content stays in folders on the devices you choose—not in an account storage bucket.

Only send what changed

A small edit usually sends just the changed pieces—not the whole file again. Updates finish faster and use less data.

Pinned device identities

Each device pins its peer's Ed25519 key the first time they meet; a later key change is blocked, not silently accepted.

LAN and internet direct

Devices use encrypted direct connections on the same network or across the internet when network conditions allow.

Free sync. One-time licenses.

Start with two devices. Keep them in sync, forever.

Free includes direct encrypted sync and changed-block transfers. Pro and Studio add local versioning, more devices, and priority support. Fleet is an annual support plan.

Paid checkout is not open yet. Join the Pro, Studio, or Fleet waitlist without paying. Free for 2 devices, forever — no card required.

Everyday sync

Free

Free

Forever · 2 devices

Direct encrypted sync and changed-block transfers. Free for two devices, forever.

  • Up to 2 devices
  • Direct encrypted sync
  • Changed-block transfers
  • No card required
Start free

More peace of mind

Pro

USD 29

One-time license

Launch price · regular USD 39

Local file versioning, ten devices, and priority support. One payment.

  • Up to 10 devices
  • Everything in Free
  • Local file versioning
  • Priority support
Join Pro waitlist

Studios and teams

Studio

USD 149

One-time license

Everything in Pro, with room for up to thirty devices. One payment.

  • Up to 30 devices
  • Everything in Pro
  • Local file versioning
  • Priority support
Join Studio waitlist

Annual support

Fleet

USD 299

Per year · support plan

Signaling reliability + priority support. A 256-device technical ceiling and fair-use controls apply.

  • 256-device technical ceiling
  • Local file versioning
  • Signaling reliability
  • Priority support · fair use
Join Fleet waitlist

Fleet has a 256-device technical ceiling and fair-use controls for signaling reliability. Email hello@atlasstudiodigital.com before deploying larger fleets.

A thank-you for sharing

Invite someone. Earn a little extra.

A referral qualifies when your invitee completes their first successful sync across two registered devices. Signing up alone does not earn a reward.

Free: 30 days of Pro preview

Stackable, up to 365 unused preview days at a time. As you use days, new referrals can refill your preview. A reward may be shorter to meet the cap. Free sync continues when preview ends.

Pro & Studio: USD 5 store credit

Per valid referral, up to USD 55 over your account’s lifetime. Credit stays in your account for eligible future purchases; it has no cash value.

Fleet does not participate in referral rewards.

Questions, answered

The details that matter

Do I need a card for Free?

No. Create an account and connect up to two devices, forever, without entering payment details.

Which packages include referral rewards?

Free users earn 30 days of Pro preview per valid referral, up to 365 unused preview days at a time. Pro and Studio license holders earn USD 5 store credit, up to USD 55 lifetime. Fleet has no referral rewards.

Does Yavisynker store my files?

No persistent server copy of synchronized file content is kept. The service handles accounts, device registration, presence, and short-lived connection setup.

What happens if every source device is offline?

Sync waits and leaves your local files alone. Because there is no cloud file copy, at least one device holding the file must be online and directly reachable.

How large can a Fleet be?

Fleet provides signaling reliability and priority support for USD 299 per year. A 256-device technical ceiling and fair-use controls apply. Email hello@atlasstudiodigital.com before deploying larger fleets.

Why is there a paid tier when Syncthing is free?

Syncthing is excellent free, open-source software with its own versioning. Yavisynker offers guided Windows setup, approachable versioning controls, and company-backed support. Compare both products.

Make your devices feel like one workspace.

Free for 2 devices, forever — no card required. Direct encrypted sync, with your files on your own disks.

Start free