What Is My User Agent
Detecting your user agent...
🔐 Privacy Diagnostics
🖥 Device Insights
What Is a User Agent?
Your user agent is a string that browsers send to websites, describing the browser, operating system, and sometimes device type.
Why It Matters
- Websites use it to customize layout and behavior
- Used for analytics and troubleshooting
- It may be used for tracking or fingerprinting
Privacy Tip for U.S. Users
- User agent can leak browser and OS details to sites
- Use privacy tools or spoofers to limit tracking
- Try privacy-focused browsers that reduce fingerprinting
Frequently Asked Questions
Q: Can I change my user agent?
A: Yes. Some browser extensions or developer tools allow you to spoof it.
Q: Is my user agent private?
A: No. It's automatically sent to every site you visit.
Q: Why do websites read it?
A: To optimize for your device, and sometimes for analytics or fingerprinting.