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Browser Compatibility Checker
New
Check CSS/JS browser support
What is Browser Compatibility Checker?
Browser Compatibility Checker is a free online tool that checks browser compatibility for CSS properties and JavaScript features across major browsers.
Features
- Check CSS feature support
- Check JavaScript feature support
- View browser version requirements
- Search for specific features
- 100% client-side
Frequently Asked Questions
Is this tool free to use?
Yes, Browser Compatibility Checker is completely free. No registration required.
Is my data secure?
All processing happens in your browser. Your data never leaves your device.