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Flux combines HTTP/HTTPS files, supported video/audio and native BitTorrent in one Windows x64 desktop queue. It offers automatic or 1–32 connections, verified pause/resume, SHA-256 checks, schedules, bandwidth limits and persistent history.
Chromium and Firefox extensions detect supported media and open a desktop approval window. Media tools support HLS/DASH, MP4/MKV, MP3/MKA, subtitles and chapters. Native torrents include magnets, file selection and seeding controls.
20 languages; automatic language detection with English fallback. Installer, portable and source packages are available. Flux-owned code is MIT licensed.
Before downloading, install/enable the browser extension and launch Flux once to register its local bridge. Media access depends on source permissions; DRM/login challenges are not bypassed. Firefox ZIPs need Mozilla signing for permanent installation. Windows executables currently have no Authenticode certificate.
Features
- HTTP/HTTPS downloads with automatic or 1–32 connections and verified pause/resume
- HLS/DASH media, MP4/MKV video, MP3 and lossless MKA audio
- Subtitle embedding/SRT export, chapters and audio normalization
- Native BitTorrent v1/v2/hybrid, magnets and configurable seeding
- Queue priorities, schedules, bandwidth limits and batch links
- Chromium and Firefox extensions with movable media controls
- 20 languages with automatic system/browser selection and English fallback
- Local history and preferences; no Flux account or analytics endpoint
- SHA-256 checkpoints, sparse positional writes and signed update verification
Project Samples
