Everything you need
Built for people who want control
Chronosity covers the full sync lifecycle — discovery, pairing, transfer, conflicts — with no configuration required.
LAN-only sync
Files travel directly between your machines. They never leave your network or touch any server.
Mutual TLS encryption
Every connection is authenticated with Ed25519 certificates. Unknown devices are rejected without exception.
Multiple sync folders
Sync Documents, Projects, Photos — anything. Control which devices are part of each folder independently.
Always reconnects
Sleep, wake, Wi-Fi drops — Chronosity picks up exactly where it left off. No manual intervention.
Non-blocking conflicts
Simultaneous offline edits auto-resolve: newest file wins, loser is saved as a .conflict copy. No modal prompts ever.
Clean dashboard
Browse files, check sync status, manage pairings, and view the activity feed — all in one polished interface.
Setup in minutes
How it works
No accounts, no cloud credentials, no configuration files. Pair devices once and forget.
Install on each device
Download the installer for Windows, macOS, or Linux. It installs in seconds and creates a unique encrypted identity for that machine.
Add folders and pair devices
Pick the folders you want to sync. On the Devices tab, scan the QR code on your other machine to pair them. One time, ever.
Just use your computer normally
Edit, create, delete — Chronosity watches for changes and syncs them automatically in the background. No button to press.
Pricing
One price. Yours forever.
No subscription. No per-device fees. Pay once, use on all your personal machines.
Affiliate Program
Share it. Earn 50%.
Every customer gets a personal referral link. When someone buys through your link, you earn exactly half — no catch.
Instant referral link
After your purchase, visit your account page to get your unique link. Share it anywhere.
50/50, every time
No tiers, no thresholds, no MLM nonsense. Every referred sale splits 50/50 to your Stripe account.
One flat level
Your referrals earn you 50%. Their referrals earn them 50%. No pyramid, no pooling, no limits.