Browser Information Checker

See what your browser supports and reports — language, time zone, privacy settings, hardware hints and feature support.

FreeNo sign-upRuns in your browserMobile-friendly

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What does the Browser Information Checker do?

This page reads information your browser already makes available to every website and lists it in one place: languages, time zone, whether cookies are enabled, Do Not Track and Global Privacy Control, online status, approximate CPU threads and memory, touch support, colour-scheme and reduced-motion preferences, connection type and support for features such as WebGL, WebP encoding, service workers, WebAssembly, the Clipboard API and Web Crypto.

It is useful when a website or web app is not working and you need to send details to support — or simply to see what sites can learn about your device.

How to use the Browser Information Checker

  1. Open the page — details load automatically.
  2. Review the list.
  3. Click “Copy report” to paste into a support request.

Examples

Troubleshooting

A web app fails to save images: the report shows WebP encoding is not supported in your browser.

Common use cases

  • Technical support and bug reports
  • Checking privacy settings
  • Web development testing

Features and benefits

  • Private by design — your data is processed on your device and never uploaded.
  • Free with no account, no watermark and no usage limits.
  • Works on phones, tablets and desktops in any modern browser.

Limitations to know

  • Privacy-focused browsers deliberately hide or round some values.

Frequently asked questions

Is this information sent to VIPTools?

No. It is displayed only to you.

Can websites see all of this?

Yes, websites can read these values, which is why some browsers limit them.

Why is device memory rounded?

Browsers round it to reduce fingerprinting.

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