ByteSync is an open-source, on-demand file synchronization software designed for fast, secure, and efficient remote sync & backup. With end-to-end encryption, your data stays private and protected. By transferring only the differences between files and leveraging optimized batching, compression, and delta transfers, ByteSync minimizes resource usage while maximizing speed. Supporting up to 5 remote locations per session, it offers a smart, self-orchestrated alternative to traditional FTP/SFTP and sync solutions.
- 🔒 End-to-end encryption – Keep your data secure and private during transfers.
- ⚡ Smart synchronization – Transfers only the differences between files, compresses data, groups small files to reduce overhead, and uploads a file only once when syncing with multiple recipients.
- 🌍 Multi-device sync – Seamlessly synchronize files across up to 5 remote machines in a single session.
- 🎯 Customizable sync rules – Set up rules based on content, date, size, or presence to automate synchronization.
- ☁️ Easy deployment – The server runs in the cloud, eliminating the need for complex infrastructure or manual FTP configurations. ByteSync ensures quick and seamless setup for hassle-free synchronization.
- 💻 Cross-platform compatibility – Works on Windows, Linux and macOS for a smooth experience everywhere.
- 🛠 Open-source and flexible – Fully customizable to adapt to your workflow and needs.
Create or Join a Cloud Session
Settings & Data Sources
Inventory Status & Comparison Results
Synchronization
- Visit our official website.
- Download the right version for your operating system.
If you prefer to build ByteSync from source or want to deploy specific components:
- For client-side deployment steps, refer to docs/client-deployment.md.
- For server-side deployment steps, refer to docs/server-deployment.md.
If you encounter any issues or if you have feature requests, please open an issue on GitHub.
This project is licensed under the MIT License.