Open Source BitTorrent Clients
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BitTorrent Clients
View 309 business solutionsBrowse free open source BitTorrent clients and projects below. Use the toggles on the left to filter open source BitTorrent clients by OS, license, language, programming language, and project status.
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qBittorrent
A free and reliable P2P BitTorrent client
An advanced and multi-platform BitTorrent client with a nice Qt user interface as well as a Web UI for remote control and an integrated search engine. qBittorrent aims to meet the needs of most users while using as little CPU and memory as possible. -
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qBittorrent
qBittorrent BitTorrent client
qBittorrent is a free, open‑source BitTorrent client written in C++ and Qt, designed to serve as a reliable and ad‑free alternative to µTorrent with cross-platform support and a user-friendly interface. It aims to be a good alternative to all other BitTorrent clients out there. qBittorrent is fast, stable, and provides Unicode support as well as many features. Starting from v3.3.4, all source tarballs and binaries are signed. qBittorrent is a bittorrent client programmed in C++ / Qt that uses libtorrent (sometimes called libtorrent-rasterbar) by Arvid Norberg. -
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Vuze - Azureus
An extremely powerful and configurable BitTorrent client
Vuze (formerly Azureus) is an extremely powerful and configurable BitTorrent client. Search and download torrent files. Play, convert and transcode videos and music for playing on many devices such as PSP, TiVo, XBox, PS3, iTunes (iPhone, iPod, Apple TV). -
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RATS Search
BitTorrent P2P multi-platform search engine for Desktop
Rats Search is a cross-platform search tool for torrent indexing across multiple BitTorrent DHT networks. It provides a GUI for searching decentralized torrent metadata in real time without relying on centralized indexes. Built with Electron and Vue.js, Rats Search emphasizes decentralization and anonymity, allowing users to explore content from distributed sources such as the BitTorrent Mainline DHT and WebTorrent. It supports filtering, magnet link generation, and acts as a privacy-conscious alternative to torrent search engines. -
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Jackett
API Support for your favorite torrent trackers
Jackett works as a proxy server, it translates queries from apps (Sonarr, Radarr, SickRage, CouchPotato, Mylar3, Lidarr, DuckieTV, qBittorrent, Nefarious, etc.) into tracker-site-specific HTTP queries, parses the HTML or JSON response, and then sends results back to the requesting software. This allows for getting recent uploads (like RSS) and performing searches. Jackett is a single repository of maintained indexer scraping & translation logic, removing the burden from other apps. Trackers marked with (invite needed) have no active maintainer and may be missing features or be broken. If your client supports multiple feeds it's recommended to add each indexer directly instead of using all indexers. Using the all indexer has no advantages (besides reduced management overhead). We recommend you install Jackett as a Windows service using the supplied installer. You may also download the zipped version if you would like to configure everything manually. -
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Torrent File Editor
Qt based GUI tool designed to create and edit .torrent files
Project moved to https://torrent-file-editor.github.io/ -
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RTorrent BitTorrent Client
rTorrent BitTorrent client
The rTorrent bittorrent client uses ncurses and is ideal for use with tmux, screen or dtach. Alternatively, version 0.9.7+ has a built-in daemon mode disabling the user interface, so you can only control it via XMLRPC. It supports saving of sessions, allows the user to add/remove torrents, and much more. -
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WebTorrent Desktop
The streaming torrent app. For Mac, Windows, and Linux.
WebTorrent Desktop is for streaming torrents on Mac, Windows or Linux. It connects to both BitTorrent and WebTorrent peers. Now there's no need to wait for files to finish downloading. You can watch or play right away with WebTorrent Desktop. -
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aria2 - CLI Metalink/BitTorrent client
A multi-protocol & multi-source, cross platform download utility
aria2 is a multi-protocol & multi-source, cross platform download utility. The supported protocols are HTTP(S), FTP, BitTorrent, Metalink. It can download a file from multiple sources/protocols and tries to utilize your maximum download bandwidth. -
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Motrix
A full-featured download manager
Motrix is a full-featured, cross-platform download manager that supports downloading HTTP, FTP, BitTorrent, Magnet, Baidu Net Disk and more. It’s got an interface that’s clean, simple and easy to use, plus a number of great features. It can handle up to 10 concurrent downloads, can support 64 threads in a single task, support speed limit and more! It comes in both Chinese and English with many other translations in the works, and has dark mode available. -
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BiglyBT
Feature-filled Bittorrent client based on the Azureus open source
BiglyBT is a fully-featured, open-source BitTorrent client based on the former Vuze/Azureus codebase. It offers extensive functionality without ads, spyware, or paid features, making it a favorite for advanced users. BiglyBT includes detailed torrent management tools, built-in swarm merging, VPN detection, I2P support, and streaming capabilities. It’s highly customizable and supports a wide range of plugins, automation tools, and scheduling options. The client runs on Java and is available across major desktop platforms. -
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Tribler
Privacy enhanced BitTorrent client with P2P content discovery
Tribler is a decentralized, privacy-enhanced BitTorrent client developed by researchers at Delft University of Technology. It introduces built-in anonymity using a Tor-like onion routing network and integrates its own blockchain for economic incentives and trust management. Tribler supports standard torrenting features along with distributed search, self-contained channels, and peer reputation. Its goal is to provide a fully autonomous file-sharing network without relying on external servers, search engines, or trackers. -
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WebTorrent
Streaming torrent client for the web
WebTorrent is a streaming torrent client for node.js and the browser. YEP, THAT'S RIGHT. THE BROWSER. It's written completely in JavaScript – the language of the web – so the same code works in both runtimes. In node.js, this module is a simple torrent client, using TCP and UDP to talk to other torrent clients. In the browser, WebTorrent uses WebRTC (data channels) for peer-to-peer transport. It can be used without browser plugins, extensions, or installations. It's Just JavaScript™. Note: WebTorrent does not support UDP/TCP peers in browser. To make BitTorrent work over WebRTC (which is the only P2P transport that works on the web) we made some protocol changes. Therefore, a browser-based WebTorrent client or "web peer" can only connect to other clients that support WebTorrent/WebRTC. -
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Halite is an open-source BitTorrent client and is based on the excellent libtorrent library from Rasterbar Software. The remote control interface for Halite has been put on the back burner while the more pressing features that a bittorrent client needs.
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Torrentinim
Very low memory-footprint, self hosted API-only torrent search engine
Torrentinim is a self-hosted, minimalist torrent search engine written in Go that allows users to search for torrent metadata across multiple public indexers. It features a fast web interface, low memory usage, and simple deployment, making it ideal for personal media servers or private torrent discovery tools. Torrentinim does not host any content but aggregates search results from external sources, giving users a streamlined way to find and copy magnet links. Its simplicity and performance make it a great addition to seedboxes and home media environments. -
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Transmission Remote GUI
A feature rich cross platform Transmission BitTorrent client
Transmission Remote GUI is a cross-platform desktop client for managing the Transmission BitTorrent client remotely. It offers a user-friendly graphical interface to control torrents on remote or local Transmission instances via its RPC interface. Written in Free Pascal using Lazarus, the app supports comprehensive torrent management features, including scheduling, filtering, file priority control, and real-time statistics. It’s especially popular among users running headless torrent servers or NAS setups and looking for a full-featured GUI alternative to the web interface. -
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BitComet
Free and powerful BitTorret client
BitComet is a free and powerful BitTorrent client that allows users to download and share large files over the peer-to-peer (P2P) network. Known for its efficiency and ease of use, BitComet supports not only torrent files but also HTTP and FTP downloads, offering versatility for different download needs. Its intelligent file-sharing algorithms optimize bandwidth usage and improve download speeds, making it a popular choice for downloading large files like videos, software, and games. Additionally, BitComet includes features such as long-term seeding to improve download availability, previewing media files while downloading, and a built-in download scheduler. With its lightweight design and extensive functionality, BitComet is a reliable tool for both novice and experienced users looking to manage their downloads effectively. -
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Cloud Torrent
Cloud Torrent, a self-hosted remote torrent client
Cloud torrent is a a self-hosted remote torrent client, written in Go (golang). You start torrents remotely, which are downloaded as sets of files on the local disk of the server, which are then retrievable or streamable via HTTP. Go is required to install from source. The provided set of core features requires large structural changes and therefore requires a complete rewrite for best results. This rewrite is in progress in the 0.9 branch though it will take quite some time. It will be capable of transfering files from and source file-system to any destination file-system. A torrent can be viewed a folder with files, just like your local disk, and Dropbox. As long as it has a concept of files and folders, it could potentially be a cloud-torrent file-system backend. During a file tranfer, one could apply different transforms against the byte stream for various effect. -
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Envy
Refined P2P Filesharing + BitTorrent
Envy is a powerful multi-network p2p filesharing and torrent client for Windows or Wine. A mature mainstream fork of Shareaza. Highly skinnable, with BitTorrent/DHT, G2/Gnutella², Gnutella, ED2K/eMule, DC++, http/ftp protocols -and blacklist support baked in. Let others browse your public files. -
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Miru
Bittorrent streaming software for cats
Miru is a fast, open-source anime streaming client that integrates with various third-party APIs and websites to provide a native-like experience across platforms. Designed for performance and ease of use, Miru allows users to search, stream, and manage their favorite anime shows with a sleek interface and community-driven extensions. It emphasizes responsiveness, privacy, and modularity while supporting a growing plugin ecosystem to expand content sources and features. -
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Torrust Tracker
A modern and feature-rich (private) BitTorrent tracker
Torrust Tracker is a modern, feature-rich BitTorrent tracker implemented in Rust, designed to serve both private and public torrent communities. It offers high performance and scalability, ensuring efficient peer management and data exchange. With a focus on modularity, Torrust Tracker allows for easy customization and integration with other systems. Its robust architecture supports various deployment scenarios, catering to the needs of different user bases. -
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Torrent Search is a cross-platform application, allowing to search for torrent files on different websites. Supported websites are integrated through plugins, which allows to easily extend the number of websites supported.
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Enhanced CTorrent is a BitTorrent client for unix-like environments. High performance with minimal system resources and dependencies is a priority.
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BitTorrent DHT
Simple, robust, BitTorrent DHT implementation
bittorrent-dht is a Node.js implementation of the BitTorrent Mainline Distributed Hash Table (DHT) protocol, enabling decentralized peer discovery for BitTorrent clients. This module allows users to announce and lookup peers for specific torrents without the need for trackers. It’s lightweight, fast, and well-suited for building custom torrent clients, browser-based peers, or decentralized apps. This project powers part of WebTorrent and is maintained with performance and minimalism in mind. -
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µTorrent
Fast, efficient torrent downloader with minimal resource consumption
µTorrent is the world's most popular BitTorrent client, designed for speed and efficiency. This compact software enables seamless peer-to-peer file sharing with minimal CPU and memory usage. Perfect for users seeking reliable torrent downloads without system slowdown. The intuitive interface makes torrent management simple, while advanced features like bandwidth prioritization, RSS feed support, and remote access satisfy power users. Built-in encryption ensures secure connections, and the smart episode downloader automates content acquisition. Compatible with all major torrent protocols and magnet links.
