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Deluge is a lightweight, full-featured, free cross-platform BitTorrent client for Windows, Mac OS X, and Linux. It uses libtorrent in its backend and features multiple user interfaces, including GTK+, web, and console.
Deluge has been designed using the client-server model, with a daemon process that handles all BitTorrent activity. On headless systems, the daemon runs independently and can be managed remotely through user interfaces on multiple platforms.
The application includes a robust collection of plugins, with most of Deluge’s functionality provided through these modular extensions.
Deluge is lightweight and unobtrusive. Downloading should not dominate your computer’s resources or interfere with other tasks.
The app is not tied to any specific desktop environment and works seamlessly with GNOME, KDE, XFCE, and others. It is a free program licensed under the GNU General Public License.
Deluge Features:
- Core/UI split, allowing this app to run as a daemon
- Connect remotely to the Deluge daemon
- BitTorrent Protocol Encryption
- Mainline DHT
- Local Peer Discovery (aka LSD)
- FAST protocol extension
- µTorrent Peer Exchange
- Private Torrents
- UPnP and NAT-PMP
- Web seed
- Global and per-torrent speed limits
- Configurable bandwidth scheduler
- Password protection
- RSS (via Plugin)
- Proxy support
- Web UI
- Console UI
- GTK+ UI
- Other libtorrent features
- And much more!
What’s New in Deluge 2.0:
- Migrated to Python 3 with minimal support retained for Python 2.7.
- Shiny new logo.
- Multi-user support.
- Performance updates to handle thousands of torrents with faster loading times.
- A New Console UI that emulates GTK/Web UIs.
- GTK UI migrated to GTK3 with UI improvements and additions.
- Magnet pre-fetching to allow file selection when adding a torrent.
- Full support for the libtorrent 1.2 release.
- Language switching support.
- Improved documentation hosted on ReadTheDocs.
- AutoAdd plugin replaces built-in functionality.
Deluge – Pros & Cons
| Pros | Cons |
|---|---|
| ✓ Lightweight BitTorrent client with a clean interface that uses minimal CPU and memory, making it suitable for older or low-end PCs. | ✗ The interface is more technical than many mainstream torrent clients, which may be challenging for beginners. |
| ✓ Supports advanced torrent features such as encryption, bandwidth scheduling, IP filtering, and selective file downloads for greater control. | ✗ Built-in search capabilities are limited and often require third-party plugins or manual torrent discovery. |
| ✓ Runs as a background daemon on headless systems and can be managed remotely through web, desktop, or mobile interfaces. | ✗ Media playback and streaming features are less polished than those offered by some competing BitTorrent clients. |
| ✓ Available for Windows, Linux, and macOS, allowing users to manage torrents across multiple operating systems with a consistent experience. | ✗ Initial setup for remote access or daemon mode can require additional configuration and networking knowledge. |
| ✓ Open-source software with no advertisements or bundled applications, making it a trusted choice for users who prefer transparent, community-driven development. | ✗ Plugin availability is relatively limited compared to larger torrent clients, reducing customization options for some users. |
Frequently Asked Questions
Does Deluge support magnet links?
Yes. Deluge supports magnet links, allowing you to add torrent downloads without first downloading a separate torrent file. This makes it convenient for downloading content from sources that provide magnet links.
Can Deluge run as a background service?
Yes. It supports a daemon-based architecture that allows the torrent client to run in the background without requiring the full graphical interface to remain open. This is useful for remote torrent management and systems that operate as servers or download machines.
Does Deluge support remote control?
Yes. Deluge separates its core daemon from the user interface, allowing the client to be controlled remotely through compatible interfaces. This makes it possible to manage torrents on another computer without running the full client directly on the download system.
Is Deluge better than qBittorrent?
It depends on your needs. If you prefer a lightweight, highly configurable torrent client with daemon support, Deluge is a strong option. For a more polished desktop experience with additional built-in features, qBittorrent is the better choice.
What’s New in Deluge 2.2.0:
Release Date 2025-04-28
- Removed Python 3.6 support (Python >= 3.7)
- Fixed GHSL-2024-189 by securing the new version check with HTTPS instead of HTTP.
- Fix alert handler segfault.
- Add support for creating v2 torrents.
- Fix changing torrent ownership.
- Fixed the upload and download speed limit settings in the Add Torrent dialog.
- Fix #3339 – Resizing window crashes with Piecesbar or Stats plugin.
- Fix #3350 – Unable to use quick search.
- Fix #3598 – Missing AppIndicator option in Preferences.
- Set AppIndicator as default for tray icon on Linux.
- Add feature to switch between dark/light themes.
- Fix GHSL-2024-191 – potential flag endpoint path traversal.
- Fixed GHSL-2024-188 by resolving a directory traversal vulnerability in JavaScript scripts.
- Fixed GHSL-2024-190 – insecure tracker icon endpoint.
- Fixed inability to stop the daemon in the connection manager.
- Improved responsiveness to help prevent “Connection lost” errors.
- Add support for network interface name as well as IP address.
- Add ability to change UI theme.
- Fix ‘rm’ and ‘move’ commands hanging when done.
- Fix #3538 – Unable to add host in connection manager.
- Disable interactive mode on Windows.
- Fix tracker icon display by converting to PNG format.
- Fix splitting trackers by newline
- Add clickable URLs for torrent comment and tracker status.
- Fix torrent deletion not being removed from config.
- Fix label display name in submenu.
- Fix #3515 – Torrent file decoding errors disabled watch folder.
Official Homepage – https://deluge-torrent.org
These applications are available for Windows, macOS, and Linux.
