The qBittorrent project

The qBittorrent project develops an open-source BitTorrent client designed as a lightweight, ad-free alternative to more resource-intensive download managers. Written in C++/Qt, qBittorrent packages a full-featured torrenting suite—magnet-link support, selective file prioritization, sequential downloading, bandwidth scheduling, IP filtering, integrated search plug-ins for major public indexes, RSS auto-downloading, sequential playback preview, and a web UI for remote control—into a single, portable executable that runs on Windows, macOS, Linux, and FreeBSD. Typical use cases range from grabbing Linux ISOs, creative-commons media, academic datasets and game patches to seeding personal projects and managing private tracker ratios. Advanced users value the built-in encryption, trackerless DHT/PEX/LSD support, sequential torrent creation wizard, category labeling, torrent queuing, and optional scripting via the JSON-RPC API, while casual sharers appreciate the familiar ribbon interface that resembles older μTorrent builds without bundled ads or crypto miners. Because the codebase is community-driven and GPL-licensed, updates arrive quickly after BitTorrent protocol changes, and nightly builds add experimental features such as libtorrent 2.0 disk I/O and multi-threaded hashing. The qBittorrent project’s software is available for free on get.nero.com, with downloads delivered through trusted Windows package sources like winget, always installing the newest stable release and permitting batch installation alongside other applications.