User Agent Parser
Parse and analyze user agent strings for browser and OS info.
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About User Agent Parser
Deconstruct and analyze any user agent string to identify browser, operating system, and device details. This tool is essential for web developers debugging compatibility issues or security analysts investigating web traffic patterns.
How to Use
- Instantly view details of your own browser in the 'Your current User Agent' section.
- Paste any other user agent string into the search box to analyze it.
- Click 'Parse User Agent' to see a detailed breakdown of the software and hardware used.
- Review the Browser, OS, and Engine versions to identify potential compatibility gaps.
Common Use Cases
- Debugging why a website renders differently for a specific mobile user.
- Analyzing server logs to identify the versions of browsers visiting your site.
- Verifying that your application's device detection logic works correctly across various strings.
Technical Details
Uses high-performance parsing logic to identify patterns and version numbers within standard HTTP user-agent header formats. 100% local processing.
Frequently Asked Questions
- What is a User Agent?
- A User Agent is a string of text that a browser sends to a website to identify itself and its capabilities.
- Are the results always accurate?
- While we use updated libraries, some browsers can 'spoof' their user agent string to hide their true identity.
100% Private & Secure
This tool runs entirely in your browser using client-side technology. Your files and data are never sent to a server, ensuring 100% privacy and speed.