User-Agent Parser
BetaParse and decode any User-Agent string to extract browser, operating system, and device information.
- Free
- No sign-up
- Runs in your browser
- Works on mobile
User-Agent Parser at a glance
- Input
- User-Agent string
- Output
- Parsed device information
- Privacy
- Everything happens on your device. Nothing is uploaded.
- Price
- Free, no account, no watermark.
How to use User-Agent Parser
- 1Your current User-Agent is automatically parsed and displayed when you open the tool.
- 2You can paste any custom User-Agent string into the text box.
- 3The tool instantly breaks down the string into Browser, OS, Device, and Engine details.
Features
- Automatically detects your current browser's User-Agent.
- Parses complex User-Agent strings instantly.
- Identifies browser name, version, OS, and rendering engine.
- No backend required, runs securely in your browser.
User-Agent Parser FAQ
What is a User-Agent?
A User-Agent is a string of text that your web browser sends to every website you visit, identifying your browser type, operating system, and device.
Why do websites need my User-Agent?
Websites use it to serve the correct layout (e.g. mobile vs desktop), deliver compatible features, and gather analytics.
Is User-Agent spoofing possible?
Yes, users can easily change or "spoof" their User-Agent string using browser extensions or developer tools.
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