User Agent Parser

curl -X POST https://wivrix.com/api/user-agent \
  -H "Content-Type: application/json" \
  -d '{"user_agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36"}'

How to Use the User Agent Parser

1. Leave the field empty to parse your own browser's user agent.
2. Or paste any user agent string to decode it.
3. Click Parse User Agent to see browser, OS, and device details.

What is a User Agent?

A user agent string identifies the browser, operating system, and device to web servers. Websites use it to serve appropriate content. Developers use it for debugging compatibility issues.

What It Detects

• Browsers — Chrome, Firefox, Safari, Edge, Opera, Brave, Vivaldi, IE, SeaMonkey
• Engines — Blink, WebKit, Gecko, Trident
• Operating Systems — Windows (with version mapping), macOS, iOS, Android, Chrome OS, Linux distros
• Devices — Desktop, Smartphone, Tablet, Smart TV, Wearable
• Bots — Googlebot, Bingbot, SemrushBot, AhrefsBot, and 20+ other crawlers

API Integration

Send a POST request to /api/user-agent with an optional user_agent field. If omitted, the requestor's user agent is used. The response includes browser, engine, OS, device type/brand/model, and bot/mobile/tablet flags. Rate limited to 30 requests per minute.

Privacy: Only the user agent string you enter is sent to the server. No data is stored.