A torrent client that actually
feels like a Mac app.
Swarm wraps the battle-tested libtorrent engine in a fast, beautiful, genuinely native interface — live charts, streaming, RSS, and an accent color that's yours.
Everything you want. Nothing you don't.
Native three-pane
A filter sidebar, a scannable library, and a live inspector — pure SwiftUI, no stutter.
Live throughput
Mirrored download/upload charts, globally and per-torrent. The telemetry Transmission never had.
Stream while downloading
Sequential mode plus a Play button that opens your media as it fills in.
Choose your files
Pick exactly which files in a torrent to download, with QuickLook thumbnails.
RSS auto-download
Subscribe to any feed with a title filter and let new items download themselves.
Watch folder
Drop a .torrent in a folder and it imports automatically.
One-click magnets
Set Swarm as your default handler — click a magnet anywhere and it just adds.
Your accent
Pick any accent color and the whole app — even the Dock icon — follows.
Built the right way.
Powered by the proven libtorrent engine behind qBittorrent and Deluge — wrapped in a sandboxed, hardened-runtime macOS app. Fast where it counts, calm everywhere else.
Get Swarm
Free, forever. Download the latest build and drag it to Applications.
Download for macOSSwarm is free. Tips keep it alive.
If Swarm saved you from a clunky UI, a coffee goes a long way toward keeping it maintained and notarized.