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Syncthing ✓ Verified
Decentralized, open source file synchronization. No cloud — files sync directly between your devices.
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Free
About Syncthing
Syncthing replaces proprietary cloud sync services. Files are synchronized directly between your devices over an encrypted connection — no cloud server stores your data. Uses relay servers only for NAT traversal (data is encrypted). Open source, community-driven, and completely free.
Key Features
✓ P2P file sync — no cloud server
✓ End-to-end encrypted transfers
✓ Open source and community maintained
✓ Selective folder synchronization
✓ File versioning
✓ Ignore patterns for selective sync
✓ Web-based GUI
✓ Block Exchange Protocol
✓ NAT traversal with encrypted relays
✓ No user accounts or registration
Who Is It For?
Users who want Dropbox-like sync without a cloud provider. Ideal for syncing KeePass vaults, documents, and files between devices.