Flutter Web with WebAssembly (Wasm-GC)

Flutter Web supports compilation to WebAssembly (Wasm-GC) for near-native UI rendering performance, smoother animations, and faster load times.

Contents

• Compilation & Deployment
• Modern JS Interop (dart:js_interop and package:web)
• Wasm-Specific Limitations & Solutions
• Debugging WebAssembly

Compilation & Deployment

Compile your application to WebAssembly using the Flutter CLI:

flutter build web --wasm