Multi-connection engine
Downloads are split into parallel segments to make better use of available bandwidth.
Fasto is a lightweight download manager engineered for speed, resilient transfers, browser integration and modern media downloads.
CORE FEATURES
Designed around speed, reliability and a clean desktop experience on Linux and Windows.
Downloads are split into parallel segments to make better use of available bandwidth.
Pause transfers and continue them later with recovery logic for interrupted connections.
Detect and process modern HLS and DASH streams with quality-aware media handling.
Capture supported downloads directly from your browser and hand them to Fasto.
Organize multiple downloads with queueing, scheduling and bulk controls.
Adaptive retry behavior helps recover from rate limits, temporary network errors and interrupted transfers.
PERFORMANCE
Fasto combines a Rust download core with native desktop builds for Linux and Windows to keep downloads responsive without unnecessary overhead.
BROWSER INTEGRATION
Fasto's browser integration can detect supported downloads and media, then send them straight to the desktop application.
FASTO v1.0.0
Fasto is now available for Linux x86_64 and Windows x86_64. Choose the build for your desktop.
Windows and Linux desktop builds are available now. Get the browser extension from the Chrome Web Store or Microsoft Edge Add-ons. The Fasto desktop app and native host setup are required. See the README.