Free Tool
User agent parser
This is the user agent string your browser sends with every request. Here's what it reveals about you.
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Learn about bot & automation proxies →What is a user agent?
The user agent is a string your browser (or bot) sends with every HTTP request. Sites use it to detect the browser family, operating system, device type and rendering engine. This free parser shows the raw header and a simple breakdown so you can confirm what fingerprint you currently expose.
When you automate at scale, rotate realistic user agents alongside clean residential or ISP proxies so requests look like ordinary traffic. See our help center for setup guidance, or buy proxies with instant activation.