Browser User-Agent

Values come from your browser only. Some fields appear only when the browser supports navigator.userAgentData (mainly Chromium).

About this Tool

Inspect your browser User-Agent string plus Client Hints and device signals—engine, OS, viewport, and DPR—for responsive debugging and support tickets. AllThatConverter parses navigator data client-side so you can copy raw UA or platform cards without installing extensions. Helpful when reproducing layout bugs or validating Sec-CH-UA readiness.

Processed safely on your device

Everything happens in your browser on this device. Your files are never sent to our servers—so you can use it with peace of mind.

How to Use

1

Open the page to load analyzed User-Agent details and device summary cards automatically.

2

Review Client Hints / platform fields alongside the raw UA string.

3

Copy the raw string or individual cards for bug reports and QA notes.

4

Resize the window or switch devices if you need to compare viewport and DPR values.

Key Scenarios & Use Cases

Debug Responsive Layout Breakages

Confirm engine, OS, and viewport when a CSS bug only appears on specific browsers.

Customer Support Environment Audits

Ask users to copy UA details so you can reproduce reported rendering or auth issues.

Validate Client Hints Migration

Inspect Sec-CH-UA related signals while moving off legacy UA sniffing.

QA Matrix Notes

Capture precise browser builds for test evidence without third-party fingerprint extensions.

Frequently Asked Questions (FAQ)

Parsing is local via JavaScript navigator APIs. We do not need your UA for the tool to function; avoid pasting secrets into tickets unnecessarily.

Yes where available—pixel density (DPR), viewport bounds, and touch capability appear in the device cards.

Browsers increasingly freeze or reduce UA detail for privacy. Client Hints fields may carry richer structured data.

This tool reports the current environment; it does not change your UA. Use browser flags or dedicated spoofing tools for that.

Support varies by browser and site context. Missing hints simply mean that API is unavailable in the current session.

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