Report issue Buy Loom

Documentation

Loom documentation

Build full-screen Unity interfaces with HTML, CSS, Solid, and a typed bridge to C#.

Get started What is Loom

Get started

Install and run Loom Run the starter in Unity and call C# from a button. Build your first screen Turn the starter into a counter with C# state and browser mocks. Development workflow Edit during Play and preview with mock or live Unity data.

Find what you need

Guides Connect gameplay, build menus, and ship your UI with the game. API reference Look up bridge APIs, supported data types, Unity settings, and commands. Troubleshooting Find a fix, check your setup with Doctor, or inspect the running UI. Releases Read release notes and find the migration for your Loom version.