What Is My User Agent
See your browser's user agent string and what it says about your browser, OS and device.
Your user agent
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Clear instructions
Find steps, examples and limitations below.
Use online
Open the tool in a supported web browser.
Free to use
No sign-up required. Tool-specific limits may apply.
How to use the What Is My User Agent
See your browser's user agent string and what it says about your browser, OS and device.
- 1 Open the page to see your own user agent and its details.
- 2 Copy the string when a support team asks for it.
- 3 Paste another user agent from your logs and click Parse to identify it.
Example and practical tips
A support team asks which browser you use. Copy the user agent; it shows, for example, Chrome 130 on Windows 10 or 11.
Frequently asked questions
Why does Chrome say Safari and Mozilla?
For historical compatibility, most browsers include other browsers’ names in their user agent strings.
What are client hints?
A newer way for Chromium browsers to share details like the platform version, architecture and model, shown when available.
Report an issue
Something broken or not quite right? Tell us and we will look into it.