Free Online Browser User Agent Parser Tool

Use the free user agent parser to parse user agent strings. Extract browser, OS, device from UA. Debug and analytics. Your data is processed entirely in your browser and never sent to any server.

Instant results 100% private No signup needed
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Coming Soon

The Browser User Agent Parser is currently being built and will be available shortly. Check back soon or explore our working tools below.

How to Use This Web Tool

  1. Enter your HTML, CSS, or web content in the input area.
  2. Adjust settings or select the desired output format.
  3. Preview or review the generated output instantly.
  4. Copy the code to use in your website or project.

What Is a Browser User Agent Parser?

A user agent parser is an online utility that helps you parse user agent strings. Extract browser, OS, device from UA. Debug and analytics. It is designed for web developers, designers, and content managers who need a fast, reliable way to complete this task without installing software or creating an account.

This type of tool is commonly used when building, testing, and optimizing web pages and CSS. Instead of doing this manually or searching for desktop software, a free online user agent parser gives you instant results directly in your browser. The Browser User Agent Parser on WeGotEveryTool processes everything client-side, which means your data stays on your device and is never uploaded to a remote server.

Whether you are a beginner or an experienced professional, the Browser User Agent Parser saves time by automating a task that would otherwise require multiple steps. It is free to use with no limits, no watermarks, and no signup — just open the page and start using it.

Frequently Asked Questions

What's in a user agent?
Browser name/version, OS, device type. Sent in HTTP request. Historically messy.
Reliable?
Spoofable. Don't trust for security. Good for analytics, debugging, basic device detection.
Use case?
Log analysis, support ('what browser?'), conditional loading. Prefer feature detection.

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