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framefields
framefields is a TypeScript video engine that coding agents use to build motion graphics and render MP4 files on the GPU.
- Paid
- API · Plugin or MCP
- by gatewai-dev
- Verified 20 Oct 2026
What framefields does
The package lets a coding agent write video compositions in TypeScript. Rendered output is an MP4 file produced on the GPU.
Built for
- Coding agents
Key features
- Crisp per-pixel text with letter-by-letter animation selectors
- 3D scenes with physically based materials and skinned model import
- More than 50 visual effects
- On-device vision for detection, segmentation and person mattes
- Live WebGPU preview with scrubbing and frame stepping
- Soundtrack layers, sound effects and audio-driven properties
- Chart layers and Lottie compositing
- Frame-grid previews and pixel assertions in Vitest
See framefields in action
Pros
Pros
- Text stays sharp across a wide range of sizes because glyphs are solved per pixel.
- Rendering does not require a headless browser.
- Frame-based timing is tied to the frame number rather than wall-clock timers.
Where framefields is listed
framefields is listed under AI video editors in AI video and audio tools.
Graphic design and templatesData visualization
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