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User Agent Parser

Parse and analyze HTTP user agent strings to identify browser, operating system, device type, and version information for analytics and debugging.

Privacy: All parsing happens entirely in your browser. No User-Agent strings are sent to any server.

Example User-Agents

Desktop Browsers

Mobile Browsers

Bots & Crawlers

Development Tools

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References & Citations

  1. MDN Web Docs. (2024). User-Agent String. Retrieved from https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/User-Agent (accessed January 2025)
  2. web.dev. (2022). User-Agent Client Hints. Retrieved from https://web.dev/user-agent-client-hints/ (accessed January 2025)

Note: These citations are provided for informational and educational purposes. Always verify information with the original sources and consult with qualified professionals for specific advice related to your situation.

Key Security Terms

Understand the essential concepts behind this tool

Browser Fingerprinting

A technique to identify and track users based on unique browser and device characteristics without using cookies.

Learn more →
View all terms in our glossary →
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