Website • Documentation • Demo • Docker setup • NPM setup • GitHub Server • GitHub Desktop & CLI

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.

• Sync-in Server: self-hosted server for file storage, sharing, collaboration, WebDAV, search, authentication, and administration.
• Sync-in Desktop & CLI: desktop and command-line clients for synchronization, transfers, automation, and multi-server workflows.
• Awesome Sync-in: curated resources, community links, integrations, and ecosystem references for Sync-in.

• 🖥️ 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

Sync-in receives support from organizations that provide infrastructure, distribution, and security services to open source projects.

Docker-Sponsored Open Source Program	Free code signing on Windows provided by SignPath.io, certificate by SignPath Foundation

You can help by:

• ⭐ Star the repositories
• 🤝 Contribute through issues, documentation, translations, or pull requests
• 💖 Support the project:
  • GitHub Sponsors
  • Other ways to support

• Use Sync-in Server Issues or Sync-in Desktop Issues for bug reports and feature requests.
• Use Server Discussions, Desktop Discussions, Discord, or Reddit for questions and community support.
• Report security vulnerabilities privately through GitHub Security Advisories.
• Please read the repository Code of Conduct and Contributing Guide before contributing.

Sync-in projects are licensed under the GNU Affero General Public License (AGPL-3.0-or-later).
See each repository's LICENSE file for the full text.

Sync-in® is a registered trademark, see our Trademark Policy.