User Agent Parser

Analyze any User Agent string to extract detailed information about the browser, operating system, and hardware device.

100% Secure. Processed locally.
Browser
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Operating System
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Device Type
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Engine
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CPU Architecture
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How to use User Agent Parser

1

Input UA

Paste any User Agent string or click "Use My Current UA" to analyze your own browser.

2

Analyze

Our algorithm scans the string for browser versions, OS details, and device patterns.

3

View Details

Instant results appear in the output panel, identifying the exact software and hardware.

Common Use Cases

Web Development

Debug cross-browser issues by identifying exactly which browser and version a user is using.

Privacy Check

See exactly what information your browser reveals to websites you visit.

User Agent FAQ

What is a User Agent?
A User Agent is a string of text that your browser sends to every website you visit. it tells the website which browser you're using, your operating system, and other technical details so the site can display correctly.
Is this parser safe to use?
Yes, completely. The parsing happens entirely in your browser using JavaScript. No data is sent to our servers, ensuring your privacy.