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Particle Galaxy

Stir a mesmerizing 3D galaxy with your cursor and export a still.

  • 🌀 Toy
  • ✓ Free
  • ✓ No sign-up
  • ✓ Private — runs in your browser
  • ✓ Any device
stirring…

drag to stir the stars · scroll to zoom

Shape

Spiral arms
Twist
Spread
Star count

Look & feel

Star size

Palette

Rotation speed

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 & freeNo signup, no paywall, no limits — Particle Galaxy works the moment the page loads.
Completely privateEverything runs in your browser. Nothing you enter is ever uploaded or stored on a server.
Works on any deviceFully responsive and touch-friendly — use it on your phone, tablet or desktop.
Endlessly playableDesigned to make you lose track of time — and come back for more.

How to use it

  1. 01

    Open it

    No download and no login — the tool is ready right at the top of this page.

  2. 02

    Use it

    Enter your details or start interacting. Everything updates live as you go.

  3. 03

    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

  • ✦ Generate unique desktop wallpapers by creating and exporting different particle galaxies
  • ✦ Make eye-catching profile pictures and social media artwork in minutes
  • ✦ Create custom overlays or assets for gaming streams and video content
  • ✦ Explore generative art and algorithmic creativity without any coding knowledge
  • ✦ Find visual inspiration for design projects by discovering random space art combinations

Frequently asked questions

How do I create a 3D galaxy with this tool?
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.
Can I save or export my particle galaxy?
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.
Is this tool really free and do I need to sign up?
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.
What are some ways to use generative space art like this?
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.
Is Particle Galaxy free to use?
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.
Do I need an account to play?
Never. Just open it and play — no signup, no installs, nothing to lose.

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