Browser Info Checker
FreeView detailed information about your browser, OS and screen resolution
About Browser Info Checker
Ever needed to tell a support agent exactly what browser and screen setup you're on, or wondered what details websites quietly read about your device? This checker lays it all out in one glance. It's the fast way to see your browser version, operating system, and screen resolution without digging through menus.
The page reads the information your browser already shares with every site you visit and displays it clearly. It runs locally in your browser, needs no signup, and shows results the moment it loads. Use it to confirm your environment before reporting a bug, testing a layout, or just satisfying your curiosity about what's exposed.
Common uses
- Giving accurate browser and OS details when reporting a website bug
- Checking your screen resolution before designing or testing a layout
- Confirming which browser version you're actually running
- Seeing what device information websites can read about you
How to use
- 1
Configure options
Set your preferences using the options panel below.
- 2
Click Generate
Click the process button to generate your result instantly.
- 3
Copy or download
Copy the result to clipboard or download it directly to your device.
Why ToolHub?
- 100% Free — no account needed
- Works in your browser — no software required
- Instant results
- Secure and private
- No data stored
- Simple to use
FAQ
Where does this information come from?
It reads standard properties your browser exposes to every website, like the user agent and screen size. Nothing extra is collected.
Is any of this sent to a server?
The detection happens in your browser. It simply displays the details your device already reports to sites you visit.
Why does the OS or version look slightly off?
Browsers sometimes report a generalized user agent for privacy, so very specific version details can appear simplified.
Can I use Browser Info Checker on mobile?
Yes — ToolHub is fully responsive and works on iPhone, Android, tablets and all modern browsers. No app install needed.