GPU-accelerated
The simulation runs entirely on your graphics card, keeping the experience smooth while your computer idles.
New in 2.0 — DirectX 11 renderer
A fluid screensaver.
A GPU-powered fluid simulation that runs while your computer idles.
WINDOWS 10+
RENDERING LIVE · 60 FPS
How it works
Real-time. Not a recording. What's on screen is the simulation itself.
Color presets
Four built-in palettes — or sample custom colors straight from your desktop wallpaper.
Multi-monitor
Ultrawides and multiple displays, handled seamlessly. One continuous fluid across all your screens.
Palettes
Pick a palette. Or let Flux sample your wallpaper.
→
Automatic palettes
Sampled from your wallpaper
Flux reads the dominant colors of your desktop wallpaper and matches the fluid to them.
Multi-monitor
Two monitors. One surface. Fluid that flows straight across the bezel.
Flux treats your displays as a single canvas. Ultrawides and mixed setups work the same way.
Settings
Configure everything. See every change in a live preview.
Palette, speed, density, and monitor layout all live in one app. No config files to edit.
Flux settings
LIVE PREVIEWPalette
Original Poolside Plasma Freedom
Speed0.8×
DensityHigh
Monitor layout
Span all displays
What people say
“You're the first person I've seen take this much of an interest in how we made Drift — and it looks like you nailed it.”— Apple engineer, on the macOS Drift screensaver
600+
Customers
4.8 / 5
Average rating
Requirements
Light on hardware. If your PC is from the last decade, you're set.
- Platform
- Windows 10 64-bit or later
- Processor
- x86_64 · Intel or AMD
- Graphics — v2.0
- DirectX 11 or later
- Graphics — v1.6
- OpenGL 3.3 or later
Get Flux
One-time purchase. Yours forever.
€19.99once
Secure checkout via Lemon Squeezy
- ✓Lifetime access and updates
- ✓14-day money-back guarantee
- ✓Use on all your own machines