Particle Galaxy
Stir a mesmerizing 3D galaxy with your cursor and export a still.
Spinning up the cosmos…
loading 3D engine
Couldn't reach the 3D engine
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drag to stir the stars · scroll to zoom
Shape
Look & feel
Palette
Tips
- · Drag to swirl the stars; let go & they spring back.
- · Scroll / pinch to dive into the core.
- · Crank Twist to ±3 for hurricane arms.
- · Higher counts look richer — drop them if it stutters.
Why you’ll love Particle Galaxy
Instant & free
No signup, no paywall, no limits — Particle Galaxy works the moment the page loads.
Completely private
Everything runs in your browser. Nothing you enter is ever uploaded or stored on a server.
Works on any device
Fully responsive and touch-friendly — use it on your phone, tablet or desktop.
Endlessly playable
Designed to make you lose track of time — and come back for more.
How to use it
Open it
No download and no login — the tool is ready right at the top of this page.
Use it
Enter your details or start interacting. Everything updates live as you go.
Get your result
Copy, download or share your result in a single tap. That’s it.
About Particle Galaxy
Particle Galaxy is a free browser-based tool for creating generative space art. Interact with a dynamic 3D galaxy using just your cursor—stir the particles, watch them swirl in real-time, and explore the infinite possibilities of algorithmic art. No installation or signup required; everything runs directly in your browser.
Each galaxy you create is unique, generated by particle physics in 3D space. The mesmerizing effect comes from hundreds of tiny particles responding to your mouse movements, creating flowing, organic patterns that feel alive. Customize your experience and watch as simple interactions produce stunning, complex visual results.
Once you've created something you love, export your particle galaxy as a still image. Download high-quality renders perfect for wallpapers, social media, or just keeping as digital art. Free to use, free to experiment, and all your creations stay on your device—nothing is uploaded or stored anywhere.
Popular uses
Frequently asked questions
Simply open the tool in your browser and move your cursor around the screen. The particles respond to your mouse position in real-time, creating a dynamic 3D galaxy effect. Experiment with different speeds and patterns to discover galaxies you like.
Yes. Once you've created a galaxy you want to keep, you can export it as an image file. The tool generates a high-resolution still of your creation that you can download and use as a wallpaper, profile picture, or share with others.
Completely free with no account required. Particle Galaxy runs entirely in your browser, so there's no installation, no subscription, and no login needed. Start creating right away.
People use particle galaxies for desktop wallpapers, Discord or social media profile pictures, stream overlays, video thumbnails, and screensaver inspiration. It's also great for creative breaks and exploring algorithmic art without any coding knowledge.
Particle Galaxy is 100% free — no signup, no watermarks and no usage limits. It’s one of 200+ free tools we build and give away.
Never. Just open it and play — no signup, no installs, nothing to lose.
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