WebTorrent vs WebTorrent Desktop
Which should you use? A side-by-side look at what each one does, who it suits, what it costs, how hard it is to set up, and where each falls short.
Open source · MIT
A torrent client for Node.js and the browser that can stream video while it downloads.
Open source · MIT
A desktop app that plays torrent video while it downloads, for Mac, Windows, and Linux.
The short answer
Choose WebTorrent if you need…
- Developers who want to add torrent downloading or streaming to a JavaScript web or Node.js app
- Web projects that need peer-to-peer file transfer without installing browser plugins
- Teams building in-browser video streaming from torrents
- Developers who want a pure JavaScript BitTorrent implementation with no native dependencies
Choose WebTorrent Desktop if you need…
- People who want to stream torrent video without waiting for a full download
- Users on Mac, Windows, or Linux who want a desktop app rather than a command-line tool
- People who want a free, MIT-licensed app they can inspect or modify
Side-by-side
| WebTorrent | WebTorrent Desktop | |
|---|---|---|
| Type | Library | App |
| Price | Free and open source | Free and open source |
| Licence | MIT | MIT |
| GitHub stars | 31.5k | 10.1k |
| Setup difficulty | Intermediate | Beginner |
| How you get it | Install with a package manager | Download the app |
| Main language | JavaScript | JavaScript |
| Last code update | 6 days ago | 7 days ago |
What each one is
WebTorrent
WebTorrent is a BitTorrent client written entirely in JavaScript that runs in both Node.js and web browsers. It lets a program fetch files from torrents and expose them as streams, so video can start playing before the download finishes. In browsers it uses WebRTC so no plugins or extensions are needed, though browser peers can only connect to other WebTorrent-capable clients.
WebTorrent Desktop
WebTorrent Desktop is a free, open-source app for Mac, Windows, and Linux that lets you open a torrent and start watching or listening while it is still downloading. It is built with Electron and JavaScript. People use it as a simple way to stream torrent content without waiting for the full file.
Best for
WebTorrent
- Developers who want to add torrent downloading or streaming to a JavaScript web or Node.js app
- Web projects that need peer-to-peer file transfer without installing browser plugins
- Teams building in-browser video streaming from torrents
- Developers who want a pure JavaScript BitTorrent implementation with no native dependencies
WebTorrent Desktop
- People who want to stream torrent video without waiting for a full download
- Users on Mac, Windows, or Linux who want a desktop app rather than a command-line tool
- People who want a free, MIT-licensed app they can inspect or modify
Strengths
WebTorrent
- Same npm package works in Node.js and the browser
- Pure JavaScript with no native dependencies, and the README says the test suite runs offline
- Supports streaming with seeking, fetching pieces on demand
WebTorrent Desktop
- Free and open source under the MIT license
- Available for Mac, Windows, and Linux, with prebuilt installers listed for the latest release
- Lets you start playback before the full download completes
Not ideal for
WebTorrent
- People who just want a ready-made torrent app to download files; the README points to WebTorrent Desktop for that and this repo is a library
- Users who need browser peers to talk to standard UDP/TCP-only torrent clients, since the README says browsers cannot reach those peers directly
- Projects needing a stable, fully documented API for production without reviewing the docs themselves, as the README only links to external API docs
WebTorrent Desktop
- Anyone who needs a fully documented, supported product: the README says the development version is unstable and gives no support terms
- Users who want a command-line or server-based workflow, since this is a desktop GUI app
- Developers who want a library to embed; the README presents this as an end-user app
Trade-offs
WebTorrent
- Browser peers can only connect to other WebTorrent/WebRTC clients, not standard torrent clients directly
- Webpack needs extra configuration unless you use the prebuilt bundle
- Latest release is listed without binaries, so use via npm or source
WebTorrent Desktop
- The README notes that Windows code signing only works when packaging from Windows, and the Mac build can only be packaged on macOS
- The README describes the git version as unstable, so it may not suit everyday use
- Torrent use carries legal and privacy considerations that depend on what you download; the README does not address them
Getting started
WebTorrent
Install the library from npm
npm install webtorrentInstall the command line program globally
npm install webtorrent-cli -gWebTorrent Desktop
Install via Homebrew Cask (macOS)
brew install --cask webtorrentFrequently asked questions
What is the difference between WebTorrent and WebTorrent Desktop?
WebTorrent: A torrent client for Node.js and the browser that can stream video while it downloads. WebTorrent Desktop: A desktop app that plays torrent video while it downloads, for Mac, Windows, and Linux. WebTorrent suits developers who want to add torrent downloading or streaming to a javascript web or node.js app, while WebTorrent Desktop suits people who want to stream torrent video without waiting for a full download.
Are WebTorrent and WebTorrent Desktop free?
WebTorrent: Free and open source. WebTorrent Desktop: Free and open source.
Which is easier to set up, WebTorrent or WebTorrent Desktop?
WebTorrent Desktop is easier to get started with (rated beginner); WebTorrent is rated intermediate and usually needs more setup.
Is WebTorrent or WebTorrent Desktop more popular?
WebTorrent has more GitHub stars (31.5k) than WebTorrent Desktop (10.1k). Popularity isn't the same as fit — check which one matches your use case above.
What are other alternatives to WebTorrent and WebTorrent Desktop?
Other options people compare them with include PeerJS, DPlayer, SRS, go2rtc.
Keep comparing
Built from our catalogue entries for both products: open-source details come from each project's README (AI-assisted, refreshed weekly) and GitHub data; AI-tool details are editorial. Spotted something wrong? Let us know from either product's page.