Understanding User Agent Strings
Learn how to decode the information hidden in user agent strings and what it means for web development.
Read more →Parsing user agent...
Parsing Results
🌐 Browser
Name: -
Version: -
Major: -
💻 Operating System
Name: -
Version: -
📱 Device
Type: -
Vendor: -
Model: -
Full User Agent String
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About Our User Agent Parser Tool
Our User Agent Parser Tool is a free, client-side solution for analyzing and decoding user agent strings. Unlike many other tools that send your data to external servers, our tool processes everything directly in your browser for enhanced privacy and faster results.
The tool uses the popular open-source UA-Parser-JS library to accurately identify browsers, operating systems, and device types from any user agent string. Whether you're a web developer debugging browser-specific issues, a marketer analyzing visitor demographics, or just curious about what information your browser reveals, our tool provides clear, detailed results.
We're committed to providing free, privacy-focused tools for the web community. Our parser doesn't store or log any user agent strings you analyze, and there are no tracking cookies or hidden data collection.
Our Team
John Smith
Lead Developer
Sarah Johnson
UX Designer
Michael Chen
Web Security
Frequently Asked Questions
Find answers to common questions about our User Agent Parser Tool
What is a user agent string?
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A user agent string is a text that web browsers and other applications send to websites to identify themselves. It typically includes information about the browser name and version, operating system, device type, and sometimes additional details about the rendering engine or capabilities.
How does this parser differ from other online tools?
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Most online user agent parsers send the string you enter to their servers for processing. Our tool works entirely in your browser using JavaScript, which means your data never leaves your computer. This provides better privacy and faster results.
Is there a limit to how many user agents I can parse?
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No, there are no limits. Since the parsing happens in your browser, you can analyze as many user agent strings as you need without any restrictions.
Can I use this tool programmatically?
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While this web interface is designed for manual use, you can integrate the same UA-Parser-JS library we use into your own JavaScript projects. The library is open-source and available on GitHub.
Why does my user agent show incorrect information?
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Some browsers or extensions modify the user agent string for compatibility or privacy reasons. Additionally, new browser versions or devices might not be immediately recognized until the parser library is updated.
Contact Us
Have questions or feedback? We'd love to hear from you
Privacy Policy
Last updated: June 15, 2023
1. Information We Collect
Our User Agent Parser Tool processes user agent strings entirely in your browser. We do not collect, store, or transmit the user agent strings you analyze to any servers.
2. Cookies and Tracking
We use only essential cookies for site functionality, such as remembering your theme preference (light/dark mode). We do not use tracking cookies or any form of analytics that would identify individual users.
3. Third-Party Services
The tool includes Google AdSense advertisements to support the free service. AdSense may use cookies to personalize ads based on your browsing history across sites. You can opt out of personalized advertising by visiting Google's Ads Settings.
4. Data Security
Since all parsing occurs locally in your browser, your data never leaves your device unless you explicitly choose to share results via the share link feature.
5. Changes to This Policy
We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page.
6. Contact Us
If you have any questions about this Privacy Policy, please contact us at [email protected].