Browser & Diagnostics

User Agent Parser

Tool Configuration & Inputs

User Agent String

Output / Live Preview

{
  "raw": "Node.js/22",
  "browser": "Unknown Browser",
  "version": "Unknown",
  "os": "Unknown OS",
  "engine": "Unknown Engine",
  "deviceType": "Desktop"
}

Features & Highlights

Detects your current browser User-Agent automatically
Parses Browser Name, Version, OS, Architecture, and Device Type
Custom User-Agent string testing
Copy parsed browser breakdown as JSON
Sample User-Agent string presets (Chrome, Safari, iOS, Android)

How to Use

Inspect your current browser User Agent or paste any UA string to decode its browser/OS metadata.