Open Source Torrent Clients

The qBittorrent project aims to provide an open-source software alternative to µTorrent. Additionally, qBittorrent runs and provides the same features on all major platforms (FreeBSD, Linux, macOS, OS/2, Windows). qBittorrent is based on the Qt toolkit and libtorrent-rasterbar library.

Transmission has the features you expect in a BitTorrent client: encryption, a web-based interface, peer exchange, UPnP and NAT-PMP port forwarding, web seed support, watch directories, tracker editing, global and per-torrent speed limits, and more.

Deluge is a full-featured BitTorrent client for Linux, Unix and Windows. It is written in python, uses libtorrent (rasterbar) at its core and GTK for the main user interface along with web and console interfaces for advanced client/server...

Multi-protocol & multi-source, cross platform download utility.

LibreTorrent is a Free as in Freedom torrent client for Android 4 and later, based on libtorrent. Download and share files directly on your device.

A fast, single-binary qBittorrent web UI: manage multiple instances, automate torrent workflows, and cross-seed across trackers.

PicoTorrent is a tiny BitTorrent client for Windows with low memory usage, high performance and a native user interface. No ads, carefully selected features, and a native user interface integrating seamlessly with your desktop.

Motrix is a full-featured download manager that supports downloading HTTP, FTP, BitTorrent, Magnet, Baidu Net Disk, etc.

BiglyBT is a feature filled, open source, bittorrent client based on the Azureus open source project, now Vuze .

Miro (formerly Democracy Player) is a free and open source internet TV application, media library, and video player.

Streams torrents instantly with a Netflix-like interface using modern web tech, supports popular video formats, password protection, and advanced player features.

A simple and straightforward utility that enables you to effortlessly download any type of file from the Internet and that comes with some privacy settings.

A modern, simple, connected, and electric BitTorrent app. For mobile, desktop & server.

FrostWire is a free, open source P2P BitTorrent file sharing application & cloud file downloader in one. It's a fork of LimeWire .

rtorrent is a BitTorrent client for ncurses, using the libtorrent library. The client and library is written in C++ with emphasis on speed and efficiency, while delivering equivalent features to those found in GUI based clients in an ncurses client.

KTorrent is a bittorrent application for KDE Plasma which allows you to download files using the BitTorrent protocol. It enables you to run multiple torrents at the same time and comes with extended features to make it a full-featured client for...

A fork of the qBittorrent bittorrent client with enhanced features.

Tribler is an application that enables its users to find, enjoy and share content. With content we mean video, audio, pictures, and much more. Tribler has three goals in helping you, the user: find, consume and share content.

Fragments is an easy to use BitTorrent client for the GNOME desktop environment. It can be used to transfer files via the BitTorrent peer-to-peer file-sharing protocol, such as videos, music or installation images for Linux distributions.

The torrent client for Java I2P.

Halite (named after the mineral) is a C++ BitTorrent client based on the excellent libtorrent library from Rasterbar Software. The program also relies heavily on the Boost libraries.

libtorrent is a feature complete C++ bittorrent implementation focusing on efficiency and scalability. It runs on embedded devices as well as desktops. It boasts a well documented library interface that is easy to use.

Aria2App allows you to handle your downloads on aria2 wherever you are!.

"ABC_OKC is a Bittorrent client forked from the old client ABC. I've been improving and maintaining this version since 2004."

Torrent client for iOS 16+.