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

Over 1 million users. Used by thousands of teams, companies and organizations worldwide.

Kaspersky Lab HU Berlin University Mainz
University Strasbourg University Turku Wuppertal