VS Code Extensionv2.9.0

Flutter Web Emulator

Preview Flutter apps live inside VS Code.

The VS Code extension that embeds a real Flutter Web preview inside your editor. See your UI update in real-time as you code — no switching windows, no browser tabs.

8,000+Installs
4.7 ★Rating
v2.9.0Latest Version
0.99$Pro Upgrade
What it does

Everything you need.
Nothing you don't.

In-Editor Preview

Flutter Web preview renders directly inside VS Code — no browser, no alt-tab. Stay in the zone while you code.

Real-Time Hot Reload

See your changes reflected instantly as you type. The emulator hot-reloads your app so the feedback loop is near-zero.

Responsive Device Frames

Simulate phone, tablet, and desktop viewports. Switch between device sizes with one click to test responsive layouts.

Dark & Light Mode

Test your app in both light and dark themes simultaneously without restarting — spot theming issues instantly.

Deep Workspace Integration

Respects your workspace Flutter SDK, pubspec.yaml, and environment variables — no extra config required.

Export Screenshots

Capture a screenshot of your preview at any viewport size and export it directly from the VS Code panel.

Privacy-first

Your data stays on your device. No cloud sync, no account required, no data sold.

Free to start, forever

Every product has a genuinely useful free tier with no time limit or hidden paywall.

Actively maintained

Built and supported by a real team. Updates ship regularly based on user feedback.

Ready to get started?

Flutter Web Emulator is free.
Always will be.

Download Flutter Web Emulator now and get started in under 60 seconds.