User-Agent Parser
Decode browser information from user-agent strings including OS and device.
How to Use User-Agent Parser
The User-Agent Parser instantly decodes any UA string into readable information. When you open the page, it automatically detects and parses your current browser's User-Agent. To parse a different string, paste it into the input field and hit Parse. The tool breaks down the string into browser name and version, operating system, device type, rendering engine, and whether it's a bot or crawler. This is essential for debugging browser compatibility issues, analyzing server logs, or understanding what devices access your website. Results are displayed in a clean, organized format that's easy to read and copy.
Frequently Asked Questions
What is a User-Agent string?
A User-Agent string is a text identifier that web browsers and apps send to websites, revealing the browser name, version, operating system, and device information.
How do I find my User-Agent string?
The tool automatically detects your current User-Agent. You can also paste any User-Agent string into the input field to parse it.
What information does the parser extract?
It extracts browser name and version, operating system, device type (desktop/mobile/tablet), rendering engine, and identifies known bots and crawlers.
Can I parse multiple User-Agent strings?
Yes, paste one or more User-Agent strings and the parser will break down each one with full details.
Is this useful for web development?
Very useful. It helps debug browser-specific issues, analyze traffic logs, implement feature detection, and test responsive design targeting.
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