Browser Feature Detector

Comprehensive browser feature detection tool that analyzes HTML5 APIs, CSS features, JavaScript capabilities, web storage, media APIs, device sensors, graphics support, and security features. Get detailed compatibility reports, export results, and test progressive enhancement strategies. Perfect for developers, QA engineers, and web teams ensuring cross-browser compatibility.

HTML5 API Detection CSS Feature Support JavaScript Capabilities Compatibility Reports

Quick Examples

APIS: WebRTC, WebGL, Web Audio
CSS: Grid, Flexbox, Custom Properties
STORAGE: LocalStorage, IndexedDB, WebSQL

Browser Information

Browser

Detecting...

Version

Detecting...

Engine

Detecting...

Platform

Detecting...

User Agent

Detecting...

Quick Actions

Search & Filter

Filter by Support

Feature Categories

Export Results

Feature Detection Results

0 0 0

Feature	Category	Support	Details	Actions
Click "Run All Tests" to detect browser features

Feature Statistics

Total Features

Supported

Unsupported

Compatibility

Help & Related Tools

Everything you need to know

FAQ Frequently Asked Questions

What browser features and APIs does this detector analyze?

The tool comprehensively tests HTML5 APIs, CSS features, JavaScript capabilities, storage APIs, media APIs, device sensors, graphics support, network APIs, and security features. It covers over 50 modern web technologies including WebGL, Service Workers, WebRTC, and cutting-edge APIs.

How do I use the Browser Feature Detector for compatibility testing?

Click "Run All Tests" to automatically detect all supported features in your current browser. Filter results by category, search specific APIs, and export detailed reports. Use the compatibility data to make informed decisions about progressive enhancement and polyfill requirements.

Is the Browser Feature Detector accurate across all browsers?

Yes, the tool uses native feature detection methods that work consistently across Chrome, Firefox, Safari, Edge, and other modern browsers. All tests run client-side with no external dependencies, ensuring accurate real-time results for your specific browser environment.

Are there any limitations to the feature detection accuracy?

The detector tests API availability and basic functionality, but cannot detect all implementation quirks or performance characteristics. Some experimental APIs may have limited detection accuracy. Results reflect current browser capabilities and may vary between browser versions.

Can I export and share the browser compatibility results?

Absolutely! Export results in JSON format for development integration, CSV for spreadsheet analysis, or comprehensive Markdown reports for documentation. Copy summary data to clipboard for quick sharing with team members and stakeholders.