Turn ideas into animations you can edit.

Make math, science, and code come alive. Create with AI, refine every scene in the studio, and export a video worth watching.

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3D
When waves collide
xyz
z=sin⁡(r1−ϕ)+sin⁡(r2−ϕ)z=\sin(r_1-\phi)+\sin(r_2-\phi)
Two sources. One moving landscape.

When waves collide

14s · Made in Ultromotion

Open & edit

Looks good. Works like a real studio.

  • AI tutorial builder
  • 40+ visual elements
  • Narration tools
  • MP4 & GIF export
Actual Ultromotion studio with a 3D Rubik’s cube, editable plot layer, properties and animation timeline
Rendering scene…

A few seconds. A whole new understanding.

Watch a point find a valley, rectangles become an integral, or a packet cross a network. Every example is yours to open and edit.

5–20 second stories · editable in Studio

3D / 14s
3D
Find the valley
xyz
x˙=−∇f(x)\dot{\mathbf{x}}=-\nabla f(\mathbf{x})
Follow the negative gradient.

Find the valley

A point follows the negative gradient down a loss surface.

Make optimization visible, one step at a time.

Open editable example Download project

Pick an idea. See it move.

7 examples
Rendering scene…

Build a signal from simple waves.A Fourier animation you can open and edit.

From your idea to your final video.

  1. 1

    Compose

    Choose a template or build the scene from a blank canvas.

  2. 2

    Animate

    Stage motion, camera, timing, captions, and voiceover together.

  3. 3

    Release

    Review and export your video, or export the editable project as JSON.

The control of code. The speed of a canvas.

Ultromotion keeps the precision technical work demands, while giving every creator a direct, visual way to make it move.

  1. 01 · Direct manipulation

    Build visually

    Place equations, plots, code, labels, and shapes on a real canvas. Style every detail without hunting through source files.

  2. 02 · Frame-aware timeline

    Direct the motion

    Set entrances, transformations, camera moves, and pacing on a multi-scene timeline you can scrub at any moment.

  3. 03 · Editable projects and exports

    Own the output

    Publish a finished video, save a lightweight GIF, or export the editable project as JSON for your own workflow.

Your AI assistant. Your animation studio.

Connect ChatGPT, Claude, or another compatible assistant to Ultromotion with MCP. Describe your idea, preview the animation, and ask for changes. Keep every scene editable in the studio.

Full MCP access included with Pro and higher plans.

Connect your assistant Explore MCP

  1. Create from your idea

    Ask for a visual explanation, an animated chart, or a 3D scene. Your assistant builds the layers and motion.

  2. Preview and refine

    See the result, then ask for changes to the layout, timing, colors, or camera movement.

  3. Make it yours in the studio

    Open the editable project, adjust any scene on the timeline, and export your video.

AI Builder · Beta

Describe your idea. Build an animated explanation.

Plan and generate editable scenes with equations, charts, diagrams, and captions. Review the result, refine the animation, and add your narration before exporting.

Plan, generate, and refine
Describe your topic, audience, and format. Review the plan, then build and refine animated scenes with the AI Builder.
Narration tools
Upload a recording, edit narration timing, or generate speech from captions when a TTS service is configured.
Try AI tutorial builder

Create free. Build your production workflow with Pro.

Paid plans include premium 2D and 3D tools, MCP integrations, watermark-free MP4 exports, and monthly AI credits.

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Export without a watermark
Export Full HD and 2K MP4s without a watermark. Free includes watermarked output up to 720p.
Reuse your best work
Keep up to 100 animation presets and 100 personal components. Free includes three of each.
Make every video yours
Apply Brand Kit fonts, colors, and logos across your work, with premium visuals when your explanation needs them.

Know what you’re choosing.

Try the editor for free, then choose the tools and AI allowance you need.

Beyond diagrams. Real 3D motion.

Make the invisible visible

16sPro

One control. The whole flow.

16sPro

The next great explanation starts here.

Open the studio, choose a starting point, and turn the idea in your head into something people can see.

Create your first project Browse the gallery