How do I know if platform is web in Flutter?

The web itself is a flexible platform, but Flutter is ideal for building web applications like PWAs or SPAs and bringing your existing mobile app to the web .

There is a global boolean kIsWeb which can tell you whether or not the app was compiled to run on the web. import ‘package:flutter/foundation. dart’ show kIsWeb; if (kIsWeb) { // running on the web! } 14 Eyl 2019

Is the web version of Flutter ready for production? Flutter’s web support is now available on the stable channel , offering an app-centric framework that builds on the power of the modern web platform. Find out more details about Flutter’s production quality support for the web.