User Agent Parser
Paste a user agent string to identify the browser, operating system, device type, and whether it's a known bot. Useful for analytics debugging, content negotiation logic, or verifying that your bot detection is working correctly.
What this tool checks
- Browser family, version, and engine detection
- Operating system identification
- Device type classification (desktop, mobile, tablet)
- Bot and crawler detection
Automate this with the API
Run this tool programmatically from your code. Get a free temporary API key with 200 requests — or register for unlimited access.
curl https://apixies.io/api/v1/inspect-user-agent?user_agent=... \
-H "X-API-Key: YOUR_API_KEY"
Frequently asked questions
Where do I find my user agent string?
Your browser sends it automatically with every request. You can see it in your browser's developer tools under the Network tab, or simply use this tool — if you leave the field empty, it will parse your current browser's user agent.
Can user agents be spoofed?
Yes. User agent strings are self-reported by the client and can be set to anything. Don't rely on them for security decisions. They're useful for analytics and content optimization, not access control.
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