User Agent Parser
Parse user agent strings to identify browser, OS, device, and rendering engine.
Your Current User Agent
Sample User Agents
What is a User Agent?
A user agent string is a text that web browsers send to websites identifying the browser, operating system, and device. Servers use this to deliver optimized content.
Common Components
- Browser — Chrome, Firefox, Safari, Edge
- Engine — Blink, Gecko, WebKit
- Operating System — Windows, macOS, Linux, Android, iOS
- Device — Desktop, Mobile, Tablet