About This Tool
The What Is My User Agent tool lets you instantly view the user agent string sent by your web browser. It also provides useful browser, operating system, platform, language and device information.
This tool works directly in your browser. Your user agent information does not need to be uploaded to a server.
What Is a User Agent?
A user agent is a string of information that a web browser provides to websites. It can contain information about the browser, operating system and device environment.
Frequently Asked Questions
What is my user agent?
Your user agent is the browser identification string shown above. It can contain information about your browser, operating system and platform.
Does this tool upload my user agent?
No. The tool reads your browser information directly using JavaScript in your browser.
Can I copy my user agent?
Yes. Click the Copy User Agent button to copy the complete user agent string.
Is this User Agent Checker free?
Yes. It is completely free to use and does not require registration.