FLUXGRAB
High-Performance Desktop Video Downloader for Windows. Download YouTube videos, Instagram Reels, Posts, and audio files directly to your device with complete privacy and zero ads.
Paste Video Link
Download videos directly from supported platforms
Powerful Features
Everything You Need To Build Your Offline Video Library

Supported Content Types
Download YouTube videos, Instagram Reels, Posts, Stories, Audio Only, and MP4 files.
Download Faster. Keep Everything Local.
FluxGrab runs directly on your computer, allowing fast downloads without ads, trackers, browser extensions, or cloud processing.
Download Now100% Private
Zero Data Collection
Everything you need to know about FluxGrab.
FAQ's
Yes. FluxGrab is 100% free with no ads, no subscriptions, and no hidden fees. Download and use it forever at no cost.
FluxGrab supports downloading YouTube videos in up to 4K resolution. You can choose from multiple quality options including 1080p, 720p, 480p, and audio-only.
Yes. FluxGrab can download Instagram Reels directly to your Windows PC in their original quality.
No. FluxGrab is 100% private. It does not collect any personal data, browsing history, or download history. Everything stays on your device.
FluxGrab currently supports Windows 10 and Windows 11. macOS and Linux versions are in development.
Yes. Online downloaders require you to visit a website every time, often show ads, and may have privacy risks. FluxGrab is a native Windows app — faster, ad-free, and completely private.
Absolutely. As an independent executable without a corporate identity certificate, Windows SmartScreen may flag new releases as unknown. This is common for non-commercial open software. FluxGrab contains zero spyware, executes entirely locally, and is fully safe to install via 'More Info' -> 'Run anyway'.
