Studio by SparkLamp Download
Free Version 0.1.0 for Windows is out

Edit video by hand,
with code, or just by asking.

Studio by SparkLamp is a free video editor for Windows. It has a multi-track timeline, keyframes and camera moves, and keeps your whole video in one readable file that you and your AI agent edit together.

Download for Windows Free · v0.1.0 Explore features

Windows 10 and 11 (64-bit) · No account · No watermark

Three ways to edit

One project. However you like to work.

Every edit, whether you make it with the mouse, in code or through an AI agent, lands in the same timeline, with the same undo history.

01 · Timeline

Drag, trim, keyframe.

Lay out text, shapes, images, video and audio on as many tracks as you need. Add keyframes, presets and transitions without writing a line.

02 · Code

Write what a timeline can’t.

Drop a TypeScript file into the project and it becomes a clip. Particles, charts, typography, generative art: if you can code it, it can sit on a track.

03 · AI

Describe it. Watch it happen.

Your whole video is one readable project file. Ask Claude Code or any coding agent for a change and the preview updates in about a second.

Built for AI agents

Your video is a file an agent can read.

Studio stores the timeline in project.json: tracks, clips, keyframes and transitions in plain JSON. Point Claude Code at the project folder and ask for what you want. Studio watches the file, so every change shows up in the preview within about a second.

  • Each AI edit is a single undo step
  • Invalid files are rejected, never half-applied
  • Errors show in the app with the exact path
claude — launch-video

› Make the title pop in with a bounce, then zoom the camera onto the logo at 4s.

● Updating src/project.json

"keyframes": {
  "scale": [
    {"time": 0, "value": 0},
    {"time": 0.5, "value": 1, "easing": "easeOutBack"}
  ]
}

✓ Preview updated · 2 clips changed

Features

Everything a video needs. Nothing it doesn’t.

The tools you reach for every day, designed to feel quick and stay out of the way.

Multi-track timeline

As many tracks as you need, with hide, mute and lock. Snap, split, trim and group clips that belong together.

Keyframes that stay put

Animate any number or color. Anchor keyframes to a clip’s end so fade-outs survive every trim.

Camera moves

Zoom into any point of the frame and pan between shots with eased camera clips.

Transitions

Crossfade, dip, or push in any direction, centered on the cut.

13 easings & presets

Fade, pop and slide in or out in one click, with back, cubic, quad and sine curves.

MP4 export, built in

Render to MP4 inside the app, hardware-accelerated when your PC supports it. No watermark, ever.

See every feature →

src/clips/title.tsx
import {Txt} from '@canvas-commons/2d';
import {all, createRef, easeOutCubic} from '@canvas-commons/core';
import {makeClip} from '@canvas-commons/timeline';

export default makeClip(function* (container) {
  const title = createRef<Txt>();
  container.add(
    <Txt key="title" ref={title} text="Made with code"
         fill="#fff6e8" fontSize={96} opacity={0} y={40} />,
  );
  yield* all(
    title().opacity(1, 0.6),
    title().y(0, 0.6, easeOutCubic),
  );
});
Code clips

When the timeline isn’t enough, write it.

Code clips are TypeScript animations powered by the Motion Canvas engine. Save the file and the preview refreshes. Give objects a key and you can still move, fade and scale them from the timeline.

Read the code clip guide →
Yours, locally

No cloud. No account. No catch.

$0Free, with no watermark and no trial
100%Local: projects are folders on your PC
~1sFrom saved file to updated preview
MP4Exported on your own machine
FAQ

Questions, answered.

Is Studio by SparkLamp really free?

Yes. Studio is free to download and use, with no trial period, no account and no watermark on your exports.

Which operating systems does Studio run on?

Studio runs on 64-bit Windows 10 and Windows 11. Other platforms aren’t available yet.

How does editing with AI work?

Each Studio project keeps its timeline in a plain JSON file, src/project.json. An AI coding agent such as Claude Code can read and change that file. Studio watches it and updates the preview within about a second, and each change becomes one undo step.

Do I need to know how to code?

No. The timeline, keyframes, presets and transitions all work with the mouse. Code clips are there for when you want something the timeline can’t describe.

What can I export?

Studio exports MP4 video, rendered on your own computer. Exports go to the project’s output folder.

Where are my projects stored?

On your computer. Every project is an ordinary folder in your Documents folder, holding the timeline file, your media and any code clips. Nothing is uploaded.

Do I need to install Node.js or other tools?

No. Studio ships everything it needs to preview, edit code clips and export.

Make something bright.

Download Studio for free and have a first video on the timeline in minutes.

Download for Windows Free · v0.1.0