ua-parser is a multi-language library for parsing User-Agent strings into structured data, such as browser, OS, and device information. Originally created for web analytics and user tracking, it supports a wide range of platforms and is available in JavaScript, Python, Java, and other languages. ua-parser is often used in server logs, analytics dashboards, and A/B testing systems to segment traffic.
Features
- Extracts browser, OS, and device details from User-Agent strings
- Regularly updated regex patterns for broad compatibility
- Available in multiple programming languages
- Used in web analytics and logging tools
- Modular and extensible rule sets
- Lightweight and dependency-free in most versions
Categories
Parser GeneratorsLicense
MIT LicenseFollow UA-Parser
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