User Agent Parser
Are you looking to identify a user’s browser, operating system, or device from a user agent string? Our User Agent Parser tool makes it fast and easy to analyze and extract critical data from any UA string — without installing anything.
Whether you’re a developer, digital marketer, tester, or data analyst, this free online tool helps you detect browser types, OS versions, and platforms instantly using only the user agent data.
🔍 What is a User Agent?
A user agent (UA) is a string of text sent by your browser to web servers when you access a website. It contains information about the browser type, version, operating system, and device. A sample user agent might look like:
swiftCopyEditMozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
This string reveals that the browser is Google Chrome, running on a Windows 10, 64-bit system.
🛠️ Tool Features:
- ✅ Instant parsing of user agent strings
- ✅ Use your own or current browser’s UA
- ✅ Detect browser name & version
- ✅ Identify operating system (Windows, macOS, Android, iOS, Linux, etc.)
- ✅ Determine device type (Desktop, Mobile, Tablet)
- ✅ Copy or download parsed results
- ✅ Client-side processing – no data sent to server
Our online user agent analyzer runs entirely in your browser, meaning it’s secure and fast. No external API calls or dependencies.
👨💻 Who Uses a User Agent Parser?
- Web Developers – For testing and device compatibility
- Cybersecurity Experts – To detect spoofed or malicious agents
- SEO & Analytics Professionals – To segment traffic by device/browser
- QA Testers – To confirm environments for cross-browser testing
- IT Admins – For log analysis and system monitoring
This tool simplifies the process of interpreting complex UA strings and makes them human-readable.
💡 Why Use This Online UA Parser?
Unlike raw UA strings that require manual decoding or external libraries, this tool presents parsed data in a clean, readable format. You get immediate insights into:
- 🌐 Browser – Chrome, Firefox, Safari, Edge, etc.
- 🖥️ Operating System – Windows, macOS, Linux, Android, iOS
- 📱 Device Type – Desktop, Mobile, Tablet
- 🔐 Privacy – Nothing leaves your browser; fully local parsing
📋 How to Use:
- Paste a user agent string into the input box
- Or click “Use My Browser’s UA” to auto-detect your own
- Hit “Parse” and see detailed output
- Click Copy or Download as needed