中文

User-Agent Parser

Online UA string analyzer - detect browser, OS and device information

Current Browser User-Agent
PropertyValue
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David Zhang

Frontend Engineer

★★★★★
2 weeks ago

As a Frontend Engineer, I use this User-Agent Parser almost daily. The Browser detection feature is incredibly useful, and the OS detection capability saves me hours of work. The interface is clean and intuitive, making it easy to web analytics. Highly recommended for anyone who needs a reliable user-agent parser.

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Lisa Li

Data Analyst

★★★★★
1 week ago

This free user-agent parser has become an essential part of my workflow. The OS detection function works flawlessly, and I particularly appreciate the Device type identification feature. When working on compatibility testing, this tool significantly improves my productivity. All processing happens locally in the browser, so data security is guaranteed.

K

Kevin Wang

Backend Developer

★★★★★
3 days ago

I've tried many similar tools, but this user-agent parser stands out with its Device type identification and Bot detection capabilities. It's perfect for traffic analysis and device targeting. The response speed is impressive, and the clean interface makes it a pleasure to use. A must-have tool for developers.

J

Jennifer Chen

Product Manager

★★★★★
5 days ago

Although I'm not a developer, I find this User-Agent Parser incredibly useful for my daily work. The Bot detection feature makes it easy to device targeting, and the Custom UA parsing function is very intuitive. It greatly improves cross-department collaboration and saves time for everyone on the team.

R

Ryan Liu

Full Stack Engineer

★★★★★
1 week ago

From web analytics to compatibility testing, this user-agent parser covers all my needs. The Custom UA parsing function is accurate and fast, while the Browser detection feature adds great convenience. The best part is that everything runs locally in the browser - no data uploads, no privacy concerns. Strongly recommend to colleagues.

M

Michelle Zhao

QA Engineer

★★★★★
4 days ago

When doing compatibility testing, I frequently need a reliable tool. This user-agent parser's Browser detection capability is outstanding, and the OS detection feature helps me catch issues quickly. The interface is well-designed, the response is snappy, and it has become an important part of my testing toolkit.

S

Steven Sun

Mobile Developer

★★★★★
6 days ago

Working with traffic analysis on different devices is common for me. This user-agent parser works perfectly in any browser without installing additional software. The OS detection and Device type identification features are particularly practical. It's web-based design means I can access it anytime, anywhere.

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Linda Zhou

DevOps Engineer

★★★★★
1 day ago

Processing large amounts of data for device targeting requires efficient tools. This user-agent parser performs exceptionally well - even with large inputs, there's no lag. The Device type identification function is powerful, and the Bot detection feature makes batch processing a breeze. Simple, efficient, exactly what I need.

Frequently Asked Questions

Is User Agent Parser free to use?
Yes, User Agent Parser is completely free with no registration required. All features are available without any limitations.
Is my data safe when using User Agent Parser?
Absolutely. User Agent Parser processes everything directly in your browser. No data is ever uploaded to any server, ensuring complete privacy and security.
Does User Agent Parser work on mobile devices?
Yes, User Agent Parser is fully responsive and works on smartphones, tablets, and desktop computers across all modern browsers.

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