Browser Diagnostic
User Agent Checker
See exactly what your browser is sending — useful for debugging cloaking, bot detection, and device targeting lah.
Your Connection
User agent details
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Profile
Is BotNo
DeviceDESKTOP
Running FromBrowser
User Agent checker
A User Agent Checker is a tool that let you detect and analyse the user agent string from a visitor's browser or device. Every time a user access a website, their browser send a "User Agent" string to the server, containing important details about the browser type, version, operating system, and device. Understanding these details is very important for developers, SEO experts, and website owners who want to tailor their content or detect bots and crawlers.