About qBittorrent
The qBittorrent project aims to provide an open-source software alternative to µTorrent.
BitComet is a free BitTorrent download client! BitComet is powerful, super-fast and easy-to-use. Windows (32-bit/64-bit) / macOS Version 1.70. Fast and Powerful. Long-Term Seeding. Intelligent Disk Caching. Preview while Downloading. Fast and Powerful. BitComet is a BitTorrent/HTTP/FTP download client and supports many modern bittorrent. BitTorrent is a free torrent client for sharing data via the BitTorrent protocol. The downloader software enables users to share, search, download and upload application, music, video, document, picture and other files. BitTorrent supports download of multiple files in parallel from different peers.
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.
Help qBittorrent
qBittorrent is developed by volunteers in their spare time.
If you like this piece of software, please make a donation and help it survive.
Donation info here.
If you want to help in translating qBittorrent, see these instructions.
qBittorrent Features
- Polished µTorrent-like User Interface
- No Ads
- Well-integrated and extensible Search Engine
- Simultaneous search in many Torrent search sites
- Category-specific search requests (e.g. Books, Music, Software)
- RSS feed support with advanced download filters (incl. regex)
- Many Bittorrent extensions supported:
- Magnet links
- Distributed hash table (DHT), peer exchange protocol (PEX), local peer discovery (LSD)
- Private torrents
- Encrypted connections
- and many more...
- Remote control through Web user interface, written with AJAX
- Nearly identical to the regular GUI
- Sequential downloading (Download in order)
- Advanced control over torrents, trackers and peers
- Torrents queueing and prioritizing
- Torrent content selection and prioritizing
- Bandwidth scheduler
- Torrent creation tool
- IP Filtering (eMule & PeerGuardian format compatible)
- IPv6 compliant
- UPnP / NAT-PMP port forwarding support
- Available on all platforms: Windows, Linux, macOS, FreeBSD, OS/2
- Available in ~70 languages
Go ahead and try qBittorrent, you won't regret it!
Users on 64-bit Windows who download Firefox can get our 64-bit version by default. That means you get a more secure version of Firefox, one that also crashes a whole lot less. How much less? In our tests so far, 64-bit Firefox reduced crashes by 39% on machines with 4GB of RAM or more.
qBittorrent is based on the Qt toolkit and libtorrent-rasterbar library.
Help qBittorrent
qBittorrent is developed by volunteers in their spare time.
If you like this piece of software, please make a donation and help it survive.
Donation info here.
If you want to help in translating qBittorrent, see these instructions.
qBittorrent Features
- Polished µTorrent-like User Interface
- No Ads
- Well-integrated and extensible Search Engine
- Simultaneous search in many Torrent search sites
- Category-specific search requests (e.g. Books, Music, Software)
- RSS feed support with advanced download filters (incl. regex)
- Many Bittorrent extensions supported:
- Magnet links
- Distributed hash table (DHT), peer exchange protocol (PEX), local peer discovery (LSD)
- Private torrents
- Encrypted connections
- and many more...
- Remote control through Web user interface, written with AJAX
- Nearly identical to the regular GUI
- Sequential downloading (Download in order)
- Advanced control over torrents, trackers and peers
- Torrents queueing and prioritizing
- Torrent content selection and prioritizing
- Bandwidth scheduler
- Torrent creation tool
- IP Filtering (eMule & PeerGuardian format compatible)
- IPv6 compliant
- UPnP / NAT-PMP port forwarding support
- Available on all platforms: Windows, Linux, macOS, FreeBSD, OS/2
- Available in ~70 languages
Go ahead and try qBittorrent, you won't regret it!
Users on 64-bit Windows who download Firefox can get our 64-bit version by default. That means you get a more secure version of Firefox, one that also crashes a whole lot less. How much less? In our tests so far, 64-bit Firefox reduced crashes by 39% on machines with 4GB of RAM or more.
What's the difference between 32-bit and 64-bit?
Here's the key thing to know: 64-bit applications can access more memory and are less likely to crash than 32-bit applications. Also, with the jump from 32 to 64 bits, a security feature called Address Space Layout Randomization (ASLR) works better to protect you from attackers. Linux and macOS users, fret not, you already enjoy a Firefox that's optimized for 64-bit.
How do you get 64-bit Firefox?
If you're running 64-bit Windows (here's how to check), your Firefox may already be 64-bit. Check your Firefox version (in the 'About Firefox' window) and look for '(32-bit)' or '(64-bit)' after the version number:
- If you see '(32-bit)' and you are running Firefox 56.0 or older, updating to the latest Firefox version should automatically upgrade you to 64-bit.
- If you see '(32-bit)' and are running Firefox 56.0.1 or newer, then your computer may not meet the minimum memory requirement for 64-bit (3 GB RAM or more). You can still manually install 64-bit Firefox, if you choose.