What Is My Browser
See your browser, OS, and version at a glance, along with screen size and language settings.
Detecting…
- Language
- —
- Cookies enabled
- No
- Online
- Yes
- Viewport size
- — × —
- Screen size
- — × —
Read directly from your browser, nothing is sent to a server. Browser/OS/version detection is a best-effort guess from the user agent string, not a guarantee — some browsers send a generic user agent for privacy.
Need the opposite? Use What Is My User Agent
What is What Is My Browser?
A quick dashboard of what your browser reports about itself: browser name and version, operating system, language, viewport and screen size, cookie and online status — useful for quickly checking your setup when reporting a bug or comparing environments.
FAQ
It's a best-effort guess based on the user agent string's format. Some browsers deliberately send a generic or spoofed user agent for privacy, which can affect accuracy.
No — everything is read directly from your browser's own APIs (navigator, window.screen) and displayed locally. Nothing is sent anywhere.