User Agent Documentation

Parse device, browser, and operating system details from the incoming user agent string.

The page reads the User-Agent string sent by your current browser, then separates its browser, operating system, and device clues. The string is a compatibility hint and can be reduced or changed by privacy settings.

• Check the browser identity a website receives during a support session.
• Compare browser and device strings when diagnosing a rendering difference.
• Copy environment details into a bug report without searching browser settings.

Input

Text, files, or values entered in the browser, depending on the tool.

Output

A result shown in the browser that can be reviewed or copied where supported.

• Results depend on the input, browser, network, and external service involved.
• This tool is informational and does not replace specialist diagnostics.

Inputs for this browser-side tool are processed locally and are not sent to SiteIndex. Normal page analytics may still be collected as described in the Privacy Policy. Read the Privacy Policy.