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Tooscut

github.com/mohebifar/tooscut Video Editing & Animation Open-source project

Tooscut provides browser-based video editing built with WebGPU, Rust, WebAssembly, and TanStack Start.

Visit Tooscut
github.com/mohebifar/tooscut
Tooscut homepage screenshot

About Tooscut

Tooscut is a browser-based video editor, described in its README as a non-linear editing (NLE) application that runs entirely in the browser. It uses WebGPU for compositing and Rust compiled to WebAssembly for the compositor, with a TanStack Start and React 19 user interface. The project is hosted on GitHub and includes build commands for development, testing and production.

The README lists GPU-accelerated rendering, a canvas-rendered timeline, keyframe animation with bezier easing, and real-time brightness, contrast, saturation, blur and hue rotation effects. It states that media stays on the user's machine through the File System Access API. The source does not list supported browsers, and building the WebAssembly compositor requires Rust and wasm-pack. The project is licensed under the Elastic License 2.0, and the directory data lists it as not open source.

Key features

  • WebGPU compositing via Rust and WebAssembly for rendering
  • Canvas-rendered multi-track timeline for video and audio
  • Keyframe animation of properties with bezier easing curves
  • Real-time brightness, contrast, saturation, blur and hue rotation effects
  • Local media handling through the File System Access API
Best for: People who want to edit video in a browser without installing desktop software, and developers interested in WebGPU and WebAssembly-based editing code.
Good for
  • According to the README, media stays on the user's machine via the File System Access API.
  • Runs in the browser, so no desktop installation is described.
  • Source code is publicly available on GitHub under the Elastic License 2.0.
Watch out for
  • Building the WebAssembly compositor requires Rust and wasm-pack.
  • The directory data lists the project as not open source.
  • The source does not list supported browsers or platforms.

Tooscut at a glance

Type
Open-source project
Pricing
Not confirmed. Check the site
Open source
Not stated
Language
English
Last checked
Oct 6, 2026 · Online when checked
Listed
Oct 5, 2026
apivideo editing

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Tooscut FAQ

Does Tooscut upload my media files?
The README states that all media stays on your machine via the File System Access API. The source does not describe cloud backup or any external services, but it does not provide a full privacy assessment.
How do I run Tooscut locally?
The README gives the steps pnpm install and then pnpm dev. The UI runs on http://localhost:4200.
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Listing maintained by Chris McClure and the WebIndexly editors · Updated Oct 12, 2026 · How we rank