محلل User Agent

Understand المتصفح, OS, and الجهاز from User Agent Strings

When debugging client-side issues, analyzing user reports, or reviewing support tickets, you often get user agent strings—long, cryptic strings that contain inتنسيقion about the user's المتصفح, operating system, الجهاز, and engine. Parsing these strings manually is tedious and error-prone.

A user agent string like Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36 contains valuable inتنسيقion, but you need to know how to interpret it. This User Agent Parser فك التشفيرs it instantly, extracting المتصفح name, version, OS, and الجهاز type.

What Gets Parsed

المتصفح: Name and version of the المتصفح (Chrome, Firefox, Safari, Edge, etc.)

Operating System: The OS being used (Windows, macOS, Linux, iOS, Android, etc.) and version if available

الجهاز: Mobile phone, tablet, desktop, or other الجهاز type

Engine: The rendering engine (WebKit, Gecko, Blink, etc.) and version

Why This Matters for Development

QA & Bug Reports: When a user reports "the site looks broken," you get their user agent string. Parsing it immediately tells you their المتصفح and OS, helping you understand if it's a المتصفح-specific issue or platform-specific problem.

Analytics & Statistics: Understand which المتصفحs, الجهازs, and OS versions your users are using. This data helps prioritize bug fixes and الميزات.

Feature Support Testing: Different المتصفحs support different الميزات. Knowing exactly which المتصفح and version a user has helps you determine if a feature should work or if the user has an older المتصفح.

Support & Troubleshooting: When supporting users, quickly identify their environment to suggest workarounds or upgrades if needed.

A/B Testing & Rollouts: Check if issues correlate with specific المتصفحs or platforms by parsing user agent data from error logs.

Common Developer Workflows

Support Ticket Analysis: User reports a problem in a ticket. Extract their user agent string from المتصفح console logs or server logs, paste it here, and immediately see if they're on a mobile الجهاز, older المتصفح version, or unusual OS.

Error Log Investigation: Server logs contain user agent strings. Parse them quickly to understand what الجهازs and المتصفحs encountered errors, identifying patterns.

Analytics Debugging: Your analytics show traffic from an unfamiliar user agent. Parse it to understand what الجهاز/المتصفح it is.

QA Reporting: QA finds a bug and includes their user agent. Parse it to see the exact environment the bug occurred in.

Mobile vs. Desktop Issues: Quickly check if an issue is mobile-specific or desktop-specific by parsing the user agent string.

المتصفح Version Testing: See what version a user has to determine if a bug is version-specific or المتصفح-wide.

Real-World Example

Paste: Mozilla/5.0 (iPhone; CPU iPhone OS 17_4 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.3.1 Mobile/15E148 Safari/604.1

Get: iOS 17.4 on iPhone, Safari 17.3.1

Instantly know it's a mobile issue on an Apple الجهاز using Safari.

Copy Results

Parsed inتنسيقion displays in a clear table. Copy individual values or the entire result for documentation or ticketing systems.

100% Local Parsing

Parsing happens in your المتصفح using pattern matching against known user agent تنسيقs. No server involved, no external API calls needed. Works instantly and privately.