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Browser Information — Version, Engine & Supported Features

See your browser, engine, version, platform and which web features it supports.

This page reports the browser you are using right now — its name and version, rendering engine, operating system, language and time zone — by reading the same APIs any website can read. It also tests around 30 web platform features and 11 media codecs live, so the answer reflects your actual build rather than a lookup table.

Runs in your browser
Detection
Live feature tests, not user-agent guessing
Privacy
Nothing is sent anywhere — the report is generated in the page
Cost
Free, unlimited, no sign-up

Frequently asked questions

Why does my browser claim to be Safari and Chrome at once?

The user-agent string is decades of compatibility cruft. Chrome still says "Safari" and "Mozilla" because sites once sniffed for those tokens, and removing them broke pages. This is exactly why feature detection is checked directly here rather than inferred from the string.

Can a website really see all of this?

Yes, and more. Language, time zone, screen size, GPU string and the list of supported features together form a fingerprint that is often unique — no cookie required. That is the case for narrowing what sites can read, not a flaw in this page.

Why does a feature show as unsupported when the docs say it exists?

Several APIs are only exposed in secure contexts (HTTPS), behind a permission, or after a user gesture. SharedArrayBuffer additionally needs cross-origin isolation headers, so a page without them reports it missing even on a browser that implements it.

How to use the what browser am i using?

  1. 1Select one or more show.
  2. 2The result appears immediately — copy or download it.

Embed this tool

Put the working what browser am i using? on your own site. It runs in your visitors' browsers exactly as it does here — free, no account, nothing uploaded.

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