User-Agent parser

User-Agent parser is a powerful web tool
Copy
Reset

What is a User-Agent Parser ?

A User-Agent parser is a powerful web tool that analyzes and decodes User-Agent strings sent by web browsers, mobile apps, and other web clients. This tool helps developers, webmasters, and analysts understand what browser, operating system, and device visitors are using to access their websites.

Key Features

Instant Parsing
Get results immediately without waiting
Comprehensive Analysis
Extract all available information from User-Agent strings
Free to Use
No registration or payment required
Privacy Focused
All parsing happens in your browser
Copy Functionality
Easy copying of User-Agent strings
Reset Option
Quick clearing of input and results

Common Use Cases

Web Development
Test browser compatibility and implement browser-specific features or fallbacks.
​
Analytics & Tracking
Analyze visitor demographics and optimize user experience for different devices.
​
Security Analysis
Identify potentially malicious bots or unusual traffic patterns in server logs.
​
Quality Assurance
Debug browser-specific issues and ensure cross-platform compatibility.
​

How Does the User-Agent Parser Work?

Browser Name and Version
Chrome, Firefox, Safari, Edge, etc.
Operating System
Windows, macOS, Linux, iOS, Android
Device Type
Desktop, Mobile, Tablet
Rendering Engine
WebKit, Gecko, Blink, Trident
Platform Architecture
Intel, ARM, x64

User-Agent Parser Tool

Parsed Results
Browser:Chrome 129.0.0.0
​
Operating System
macOS 10.15.7
​
Device
Desktop
​

Frequently Asked Questions

What is a User-Agent string ?
A User-Agent string is a text identifier that web browsers and applications send to web servers to identify themselves. It contains information about the browser type, version, operating system, and device capabilities.
Is it safe to parse User-Agent strings ?
Yes, this tool processes User-Agent strings entirely in your browser without sending data to external servers, ensuring your privacy and security.
Can I parse mobile User-Agent strings ?
Absolutely! This parser works with User-Agent strings from all devices including smartphones, tablets, desktop browsers, and even IoT devices.