# Transmission (open-source file sync and transfer app)

> Transmission is a free, open-source file sync and transfer app for Windows, macOS and Linux. Official Transmission BitTorrent client repository. It has 15,287 GitHub stars and is released under the GPL-2.0 or GPL-3.0 license, and people use it instead of uTorrent and BitTorrent.

Transmission is a fast, easy, and free BitTorrent client. It comes in several flavors: * A native macOS GUI application * GTK+ and Qt GUI applications for Linux, BSD, etc. * A Qt-based Windows-compatible GUI application * A headless daemon for servers and routers * A web UI for remote controlling any of the above

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/transmission/transmission |
| Platforms | Linux, macOS, Windows |
| Interface | desktop GUI |
| GitHub stars | 15,287 |
| License | GPL-2.0 or GPL-3.0 (open source) |
| Replaces | uTorrent, BitTorrent |
| Language | C++ |
| Website | https://transmissionbt.com |
| Official | yes (published by the project behind the app) |
| Category | File sync & transfer |
| Latest release | 4.1.3 (Jun 30, 2026) |
| Last commit | Sep 4, 2026 |

## Install

Download a build for your system from the project's releases (https://github.com/transmission/transmission/releases) or website, or build it from source by following the README.

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