Browser Info
See your browser version, user agent, screen size, language, time zone and supported features, and copy it all for a bug report.
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How to use
- Open this page to see your browser, screen, language, time zone and feature support.
- For the exact OS version or your graphics card, click the matching button.
- Click “Copy all” to copy everything as plain text for support staff or a bug report.
- Values update live when you resize the window, switch to dark mode or go offline.
FAQ
Is any of this uploaded?
No. Everything shown is information your browser already gives every web page. This tool reads and displays it on your device only and sends nothing to a server. Who you paste it to is up to you.
Why is my IP address not shown?
Your public IP address is only visible to a server receiving your connection; the browser itself does not know it. Showing it would mean sending a request to an outside service, which breaks this site’s rule that data never leaves your browser.
Why does Windows 11 show as Windows 10/11, and macOS as 10.15?
To protect privacy and stop sites from misdetecting browsers, major browsers have frozen parts of the user agent string: Windows 10 and 11 both say Windows NT 10.0, every macOS says 10_15_7, and Android often hides the model. In Chromium-based browsers, click “Read detailed values” to get the real version through User-Agent Client Hints.
Why does my iPad look like a Mac?
Since iPadOS 13, Safari on iPad asks for desktop websites by default and sends the same user agent as a Mac. Check “Touch points”: a Mac usually has 0, an iPad more than 0.
What is browser fingerprinting, and why is graphics info behind a button?
Any single detail, like screen size or language, is shared by many people, but combining your graphics card model, exact OS version, time zone and more can often identify you without cookies. This is called fingerprinting. The tool never reads these details automatically; they are read on your device only when you click, and never sent.
How is feature support checked?
The tool only checks whether the browser provides each API; it never calls them (so no camera, Bluetooth or location prompts). For WebP and AVIF it tries to decode a tiny image embedded in the page. “Supported” means the API exists; whether it works can still depend on permissions, hardware or a secure (HTTPS) context.