User Agent Parser - Free Online Tool | PivaBox

Parse User-Agent strings to identify browser, engine, operating system, and device

How to Use User Agent Parser

  1. Paste a User-Agent string into the input field, or click Use My UA to auto-fill your browser's UA
  2. The tool instantly parses and displays browser, engine, OS, and device information
  3. Review the detailed breakdown of each component with version numbers and platform details

Frequently Asked Questions

Is User Agent Parser free?

Yes, PivaBox User Agent Parser is completely free to use. All parsing is done in your browser.

Are my UA strings uploaded to a server?

No. All user agent parsing is done locally using ua-parser-js. Your data never leaves your device.

What information can it extract?

The parser extracts browser name and version, rendering engine (Blink, WebKit, Gecko), operating system name and version, device type (desktop, mobile, tablet), device vendor and model, and CPU architecture information from any standard User-Agent string.