Reliable and Performant File Sync and Share Solution

Seafile is an open source file sync&share solution designed for high reliability, performance and productivity. Sync, share and collaborate across devices and teams. Build your team's knowledge base with Seafile's built-in Wiki feature.

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Seafile Features

Reliable File Syncing

Organize files into libraries. A library can be selectively synced into any device. Reliable and efficient file syncing improves your productivity.

Drive Client

Access files in the cloud in local S: drive without syncing them. Extends the local disk space with the massive storage capacity on the server. Files can be used offline too.

Built-in File Encryption

A library can be encrypted by a password choosen by you. Files are encrypted before syncing to the server. Even the system admin can't view the files.

High Performance

The core of Seafile server is written in C programming language. It is small and has a fantastic performance.

Knowledge Management

Edit Wiki documents in Markdown format, with built-in WYSIWYG Markdown editor. Knowledge management becomes very efficient with our full-text search, file tagging and review features.

Enterprise Ready

Features built with enterprise environments in mind: AD/LDAP integration, group syncing, department hierarchy, fine-grained permission control

Your Data Safety is our First Priority

Building a highly efficient and reliable file syncing product is not a trivial task. Seafile's data model and syncing protocol are purpose-built to implement fast and reliable file syncing. Thanks to this design, Seafile can sync 10 thousand small files within 1 minute. With more than 6 years real-world usage by over 1 million users, Seafile has become very stable and reliable. File histories and library snapshots allow you to easily restore any file or folder in the history.

Trusted by thousands

More than 400,000 users. Used by thousands of teams, companies and organizations worldwide.

Kaspersky Lab HU Berlin University Mainz
University Strasbourg University Turku Wuppertal