Sync files across all your devices with end-to-end encryption. AI-powered search that runs locally. Share with anyone.
Join the waitlist for Carbon Sync
Built for speed, designed for simplicity, encrypted by default.
Files are encrypted on your device before upload. We can't read your data—only you hold the keys.
Find any file instantly with AI-powered search that runs entirely on your device. No cloud processing.
Generate secure links to share files with anyone—no signup required. Set passwords and expiry dates.
Automatic sync across Mac, Windows, iOS, and Android. Your files are always up to date, everywhere.
Choose which folders to sync to each device. Keep your laptop light while accessing everything from the cloud.
Accidentally delete something? Roll back to any previous version. 30-day history on all plans.
Download Carbon Sync for Mac, Windows, iOS, or Android. Sign up takes 30 seconds.
Select which folders to sync. Files are encrypted on your device before upload.
Your files sync automatically. Search with AI. Share with secure links.
We're honest about where we win and where others might be better for you.
| Feature | Carbon | Dropbox | Google Drive | iCloud |
|---|---|---|---|---|
| Free storage | 10 GB | 2 GB | 15 GB | 5 GB |
| E2E encryption | ||||
| Local AI search | ||||
| Zero-knowledge | ||||
| No-signup sharing | ||||
| Swiss storage |
Start free. Upgrade when you need more.
Join the waitlist and we'll email you when Carbon Sync is ready.
Join the waitlist for Carbon Sync