Browser
Operating System
Device
Raw Engine info
User Agent Parser
Identify browser, OS, and device from User Agent string
Our free User Agent Parser instantly decodes user agent strings to identify the browser, operating system, device type, and engine version. Useful for developers debugging browser-specific issues or analyzing traffic sources.
✨ Features
Instant Parsing
Decode user agents in milliseconds
Detailed Info
Extracts Browser, OS, Device, and Engine
Auto-Detect
One-click to parse your own current user agent
100% Free
Unlimited uses, no cost
🎯 Common Use Cases
🐛 Debugging
Identify detailed browser versions for troubleshooting
📈 Analytics
Understand what devices and OSs your users are using
💻 Development
Verify user agent strings during testing
🔒 Security
Analyze suspicious user agent strings in logs
📚 How to Use
- 1. Enter String: Paste a User Agent string or click "Use My User Agent"
- 2. Parse: Click "Parse" to decode the string
- 3. View Results: See the broken-down details for Browser, OS, and Device
❓ Frequently Asked Questions
What is a User Agent?
A User Agent is a string of text sent by your web browser to every website you visit, identifying the browser, version, operating system, and device type.
Is this parser accurate?
It uses standard pattern matching to identify common real-world user agents. However, user agent strings can be spoofed or modified.
Is my data private?
Yes, parsing happens locally in your browser. We do not store your user agent data.