User-Agent Parser · What's My UA

The User-Agent is the identity string your browser reports on every request. This tool shows your current UA by default, and parses any UA into browser / version, engine, OS and device type, flagging likely automation / headless traits.

The key risk for multi-account / cross-border work: you change the UA, but the exit IP's geo doesn't match — that inconsistency (UA says one thing, IP another) is exactly how platforms correlate and ban you. Changing the UA alone isn't enough; the whole profile must be self-consistent.

This is your current User-Agent (edit it to parse any UA):

Browser—

Engine—

OS—

DeviceDesktop

AutomationNormal browser

Parsed locally, never uploaded. The classic tell for multi-account: the UA says one thing while the exit IP's geo says another — exactly how risk controls correlate you.

Check whether my exit IP and UA agree →

Check your own IP — purity, risk score, native vs datacenter, leaksCheck IP →

FAQ

What is my User-Agent?

This page shows your current browser's UA by default and parses out the browser / OS / device.

Does changing the UA stop account linking?

Not necessarily. The UA is just one of many fingerprints; if timezone, language and exit-IP geo don't match the UA, risk controls still see through it.

How do I check if my UA matches my IP?

Use this site's IP + browser disguise check: it compares your UA, timezone, language and exit IP, telling you item by item where you slip.