UA Check
Browser
Operating System
Device
Raw User Agent
Node.js/24Paste any user agent string — your own, or one from a bug report — to identify the browser, operating system, and device information.
- Paste a user agent string into the textarea
- Results update live as you type
- Click Use my browser's UA to reset to your current browser
- Click Copy link to share the parsed result via URL
Is my data safe?
Yes. All analysis happens locally in your browser. No data is sent to any server.
What is a user agent?
A user agent is a string that your browser sends to websites identifying itself. This tool parses any user agent string for you.