What Is My Browser User Agent?
View the exact identification string your current session sends to websites, then decode the browser, operating system, device, and platform details behind it.
Your Browser User Agent Is:
Detected just nowThis result is read from the browser request and then refreshed in your local browser.
Browser user agent details
What does my user agent mean?
Compatibility token used by most modern browsers.
Operating system, device, or platform hints reported by the browser.
Browser engine compatibility marker commonly used by Chromium-based browsers.
What Is A Browser User Agent?
This identification string travels with normal web requests. It usually carries clues about the software family, version, operating system, rendering engine, and sometimes the device class.
Most sites do not display it back to you, but they can read it. Developers rely on it for compatibility checks, while privacy reviews treat it as one visible clue among many environment signals. If you want to create test strings for comparison, the UA Generator can help.
Common Reasons To Check Your User Agent
- Debug a site that behaves differently across devices or software versions.
- Confirm whether the current session is presenting mobile mode, desktop mode, or a custom environment string.
- Compare DICloak profiles before running multi-account workflows.
- Understand one visible signal websites may use during risk checks.
How This Signal Fits Into Fingerprint Checks
Changing this string can make a session identify itself differently, but it does not change the whole environment. Sites can still compare screen size, timezone, language, WebGL, canvas, fonts, hardware hints, and network information.
For privacy-sensitive work, the visible identity should match the rest of the setup. DICloak helps keep those details aligned so a profile looks coherent instead of patched together.
Can I Change My User Agent?
Yes. Some browsers, extensions, developer tools, mobile desktop-mode settings, and anti-detect profiles can change or override this value.
Changing only this field is not enough for reliable privacy or account safety. If it says Chrome on Windows but other signals look like another environment, websites may treat the session as suspicious.
How DICloak Helps Keep User Agents Aligned
DICloak profiles let you manage the browser identity behind a user agent, so the browser, operating system, device type, proxy region, language, and fingerprint settings can stay consistent.
- Open this page inside each DICloak profile to see the exact user agent websites receive.
- Match the browser and operating system in the user agent with the profile settings you configured.
- Check that mobile or desktop user agents line up with screen size, platform, and device hints.
- Refresh the detection after changing a profile to confirm the updated user agent is being sent.
- Use this user agent check together with WebRTC, timezone, language, and canvas checks for a fuller profile review.
Frequently Asked Questions About User Agents
What is a user agent?
It is a text value sent by your browser to help websites identify the software, operating system, and sometimes device type making the request.
Do websites see my user agent?
Yes. It is normally included in HTTP request headers, so sites can read it when pages, images, scripts, and other resources load.
If I change my user agent, can sites still detect my browser?
Often, yes. Spoofing changes one visible value, but sites can compare other environment details to detect inconsistencies.
Why does my user agent contain names like Mozilla or Safari?
Modern strings include legacy compatibility tokens. Those names do not always mean you are using those exact products; they often exist so older detection logic keeps working.
Is a user agent the same as a browser fingerprint?
No. It is only one part of a larger fingerprint that may include language, timezone, screen size, graphics behavior, fonts, device hints, and network signals.