qBittorrent 5.1.2

The qBittorrent project aims to provide a Free Software alternative to µtorrent. Additionally, qBittorrent runs and provides the same features on all major operating systems. The user interface is similar to the µTorrent, one of the official BitTorrent client.

This helps ease the transition between µTorrent to qBittorrent for Windows users switching to Linux. qBittorrent is a multi-platform Bittorrent client developed in C++/Qt4 by Christophe Dumez.

Its main features are its integrated search engine. It allows searching for torrent from the main torrent Web sites simultaneously in a transparent fashion.

qBittorrent supports ‘UPnP/NAT-PMP, Bittorrent protocol encryption (Azureus-compatible), Peer Exchange (PeX) compatible with µTorrent, IP filtering (eMule-like “ipfilter.dat” or PeerGuardian filters), Torrents (and the files they contain).

qBittorrent is based on Qt toolkit and libtorrent-rasterbar. Moreover, it supports the remote control through a secure Web User Interface.

qBittorrent Features:

• Polished µTorrent-like User Interface
• Well-integrated and extensible Search Engine
  • Simultaneous search in most famous BitTorrent search sites
  • Per-category-specific search requests (e.g. Books, Music, Movies)
• All Bittorrent extensions
  • DHT, Peer Exchange, Full encryption, Magnet/BitComet URIs, …
• Remote control through a Web user interface
  • Nearly identical to the regular UI, all in Ajax
• Advanced control over trackers, peers and torrents
  • Torrents queueing and prioritizing
  • Torrent content selection and prioritizing
• UPnP / NAT-PMP port forwarding support
• Available in 41 languages (Unicode support)
• Torrent creation tool
• Advanced RSS support with download filters (inc. regex)
• Bandwidth scheduler
• IP Filtering (eMule and PeerGuardian compatible)
• IPv6 compliant
• Sequential downloading (aka “Download in order”)
• Available on most platforms: Linux, Mac OS X, Windows, OS/2, FreeBSD

Changes in version 5.1.2 (2025-07-02):

• BUGFIX: Add fallback to update mechanism (sledgehammer999)
• WEBUI: Fix incorrectly backported changes (glassez)
• WEBAPI: Trim leading whitespaces on Run External Program fields (Chocobo1)
• RSS/SEARCH: Prevent opening local files if web page is expected (glassez)
• MACOS: Make qBittorrent quit on MacOS with main window closed (Ryu481)

Changes in version 5.1.1 (2025-06-23):

• BUGFIX: Don’t interpret wildcard pattern as filepath globbing (glassez)
• BUGFIX: Fix appearance of search history length spinbox (glassez)
• BUGFIX: Remove dubious seeding time max value (glassez)
• BUGFIX: Fix ratio handling (glassez)
• BUGFIX: Fix compilation with Qt 6.6.0 (glassez)
• WEBUI: Make General tab text selectable by default (dezza)
• WEBUI: Add versioning to local preferences (Chocobo1)
• WEBUI: Make multi-rename search & replace fields use a monospace font (Atk)
• WEBUI: Fix wrong replacement sequence in IPv6 string (Chocobo1)
• WEBUI: Fix memory leak (bolshoytoster)
• WEBUI: Fix path autofill in set location and new category (tehcneko)
• RSS: Mark matched article as “read” if it refers to a duplicate torrent (glassez)
• WINDOWS: Update command line help message (KanishkaHalder1771)
• WINDOWS: NSIS: Don’t require agreement on the license page (Chocobo1)
• LINUX: Fix preview not opening on Wayland (Isak05)
• LINUX: Add fallback for random number generator (Chocobo1)

Homepage – https://www.qbittorrent.org

Supported Operating Systems:

• Windows 10, 11.
• macOS Catalina, Big Sur, Monterey

Size: 39.6 MB

DOWNLOAD qBittorrent 5.1.2 for Windows 64-bit

DOWNLOAD qBittorrent 4.4.5 for Windows 32-bit

DOWNLOADS for All Platforms

DOWNLOAD qBittorrent Portable