**Sync-in is a self-hosted platform for file storage, synchronization, and team collaboration.**
Run your own workspace for files, documents, shares, and collaborative work without giving up control of your infrastructure or data.
Sync-in is designed to stay fast, lightweight, and centered on your data, keeping files readable on your filesystem while adding collaboration features only where they are needed.
## Features
- 🖥️ Modern web interface with drag and drop, smart clipboard, gallery view, sorting, filtering, and enhanced file previews
- 🆔 Authentication with local accounts, OIDC, LDAP, MFA, recovery codes, and application passwords
- 🔑 Spaces, shares, guests, personal groups, roles, and fine-grained permissions for controlled collaboration
- 🔐 Protected public links with access limits, expiration dates, passwords, and full control over shared content
- 🤝 Online document editing with Collabora Online, OnlyOffice, and Euro-Office
- 💬 Activity tracking, comments, notifications, file locking, and recent file updates in one workflow
- 🔎 Full-text search with deep document content indexing across common office and document formats
- 📂 Storage quotas, trash retention, file protection tools, and folder anchoring without duplication
- 🌍 Self-hosted by design, deployable on-premise or in a private cloud
- 🔗 WebDAV support for file explorers, network drives, mobile apps, and third-party clients
- 🖥️ Desktop and CLI clients for Windows, macOS, and Linux, with multi-server synchronization workflows
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## Sponsors
Sync-in receives support from organizations that provide infrastructure, distribution, and security services to open source projects.
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## Support
You can help by:
- ⭐ Star the repositories
- 🤝 Contribute through issues, documentation, translations, or pull requests
- 💖 Support the project:
- [GitHub Sponsors](https://github.com/sponsors/Sync-in)
- [Other ways to support](https://sync-in.com/support)
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## Community Guidelines
- Use [GitHub Issues](https://github.com/Sync-in/server/issues) for bug reports and feature requests.
- Use [GitHub Discussions](https://github.com/Sync-in/server/discussions), [Discord](https://discord.gg/qhJyzwaymT), or [Reddit](https://www.reddit.com/r/SyncInPlatform/) for questions and community support.
- Report security vulnerabilities privately through GitHub Security Advisories.
- Please read the [Code of Conduct](CODE_OF_CONDUCT.md) and [Contributing Guide](CONTRIBUTING.md) before contributing.
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## License
This project is licensed under the **GNU Affero General Public License (AGPL-3.0-or-later)**.
See [LICENSE](LICENSE) for the full text.
Sync-in® is a registered trademark, see our [Trademark Policy](https://sync-in.com/trademark).
