User agent parser
Paste any User-Agent string — from your own browser, a log file, or an API request — to break it down. Detection is pattern-based and covers the major browsers/platforms, not every possible client.
Browser
—
Version
—
Engine
—
OS
—
Mobile
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What is User agent parser?
A browser's User-Agent string packs its name, version, rendering engine, and operating system into one dense line — useful when reading server logs or debugging browser-specific issues.
How to use it
Paste any User-Agent string (your own is pre-filled) to see it broken into browser, version, engine, OS, and whether it's a mobile device.
Example
Chrome on Windows 10 parses to: Browser: Chrome, Engine: Blink, OS: Windows (NT 10.0), Mobile: No