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Harmonograph Studio

Hypnotic Lissajous & harmonograph curves you can tune and export as wallpaper.

  • 🌀 Toy
  • ✓ Free
  • ✓ No sign-up
  • ✓ Private — runs in your browser
  • ✓ Any device
drag the canvas to nudge the pendulums

Presets

Pendulum X

Frequency 1
Frequency 2
Phase
Damping

Pendulum Y

Frequency 1
Frequency 2
Phase
Damping

Form

Detail
Line width

Color & glow

Draw speed

meditativeinstant

Why you’ll love Harmonograph Studio

Instant & freeNo signup, no paywall, no limits — Harmonograph Studio 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 Harmonograph Studio

Harmonograph Studio generates mesmerizing Lissajous curves and harmonograph patterns right in your browser. These mathematical visualizations form when multiple oscillating motions combine, creating intricate, symmetrical designs that are hypnotic to watch. Use the interactive controls to adjust frequencies, phases, and parameters in real-time and watch the patterns shift and evolve.

Turn your creations into desktop wallpapers by exporting the designs you generate. Whether you're exploring the spirograph-like patterns or diving deeper into Lissajous mathematics, every curve is unique. All processing happens in your browser—nothing is saved or uploaded, so you can experiment freely.

No signup required, no installation, completely free. Just open it and start creating. Harmonograph Studio is a straightforward tool for anyone curious about generative patterns, mathematical beauty, or who simply enjoys watching intricate designs form.

Popular uses

  • ✦ Generate unique, one-of-a-kind desktop and mobile wallpapers from mathematical patterns
  • ✦ Explore generative art and learn how simple mathematical rules create complex visual beauty
  • ✦ Find meditative, hypnotic visual patterns for relaxation or creative inspiration
  • ✦ Understand how Lissajous curves and harmonic oscillations work through interactive exploration
  • ✦ Create custom visualizations for presentations, designs, or personal projects

Frequently asked questions

What is a harmonograph?
A harmonograph is a mechanical drawing device that creates complex patterns by combining two or more pendulums. Digital harmonographs recreate this effect mathematically, letting you adjust oscillation frequencies and phases to generate intricate, symmetrical designs. The resulting patterns are purely mathematical, yet often resemble spirals, flowers, or abstract mandalas.
How do I make spirograph-like designs with this tool?
Adjust the frequency ratios between the oscillators to create different spirograph effects. Higher ratios and certain phase combinations produce the classic looping, flower-petal patterns spirograph toys are known for. Experiment with the sliders to find combinations you like, then export as a wallpaper.
What is a Lissajous curve?
A Lissajous curve is the path traced by a point that moves in two dimensions, each controlled by a separate oscillating function at different frequencies. The ratio of these frequencies determines the curve's shape—simple ratios create recognizable patterns, while complex ratios produce intricate, densely-filled designs.
Can I export these patterns as wallpapers?
Yes. Once you've tuned a pattern you like, export it as an image and use it as your desktop or mobile wallpaper. The export runs entirely in your browser, so the image file is created locally on your device with no server uploads.
Is Harmonograph Studio free to use?
Harmonograph Studio 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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