About the User Agent Parser
Find out what your browser's user agent says about you, or paste any user agent string from logs or analytics to identify the browser, version, operating system, device and rendering engine.
Key features
- Shows your own user agent instantly
- Parses any user agent string
- Browser, version and rendering engine
- Operating system and version
- Device type, vendor and model
- Real Windows version via Client Hints where available
What is my user agent?
Your browser's user agent is shown above, decoded into browser, operating system, device and engine. Paste any other user agent string, for example from server logs or a bug report, to identify the device that sent it.
Example
Mozilla/5.0 (iPhone; CPU iPhone OS 17_5 like Mac OS X) AppleWebKit/605.1.15
(KHTML, like Gecko) Version/17.5 Mobile/15E148 Safari/604.1
| Part | Result |
|---|---|
| Browser | Mobile Safari 17.5 |
| OS | iOS 17.5 |
| Device | Apple iPhone |
| Engine | WebKit 605.1.15 |
Uses
- Debugging: find which browser and OS a user had when reporting a bug.
- Log analysis: identify bots and crawlers in server logs.
- Testing: check what your site receives from different devices.
Related tools
HTTP status codes, URL parser, and meta tag checker.
How to use the User Agent Parser
- Enter your value in the fields above, or start from one of the examples or presets.
- Results update instantly as you type.
- Read the breakdown to understand each part of the result.
- Copy what you need with the copy buttons. Everything runs in your browser.