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What this browser says about itself

Every identity field your browser volunteers — read live in this tab after the page loads, with the caveat each field deserves. The static HTML you first received contains none of it.
Values appear only after hydration — a server-rendered answer would be the build machine's, not yours

Reading this tab's navigator… values render only in your browser, after the page hydrates.

- Nothing is guessed: a field your browser does not expose reads "not reported" — absence is a fact about the browser, not a failure to look.
- Frozen and reduced values are named as such: Chromium's user-agent string is deliberately reduced and navigator.platform is frozen; the Client Hints rows carry the live values where they exist.
- High-entropy hints are fetched only when you press the button — the browser must consent to that call, and Firefox/Safari honest answer is "not supported".
- These fields (languages, hardware hints, network estimates) are the classic fingerprinting surface: any site can read them, which is exactly why they are shown plainly here.
Nothing in yet

Paste, drop, or type to begin. Everything stays on this device.

no environment values exist in the prerendered HTML — the report fills in after hydration

Next door in Browser

- UA parser (/browser/ua-parser)
- Format support (/images/format-support)
All browser tools (/browser)

Canonical HTML: https://nutter.tools/browser/ua-report
Markdown version: https://nutter.tools/browser/ua-report/index.md
Plain-text version: https://nutter.tools/browser/ua-report/index.txt
Agent index: https://nutter.tools/llms.txt