Question 1

What is a User-Agent string used for in testing?

Accepted Answer

Developers use random User-Agent strings to test how their websites respond to different browsers, devices and bots. This is useful for validating mobile-vs-desktop layouts, browser-specific features, analytics tracking, and rate-limiting logic.

Question 2

Are these User-Agent strings real?

Accepted Answer

Yes, the generator assembles User-Agent strings from a curated list of real, current browser, OS and device fingerprints (Chrome 120+, Firefox 121+, Safari 17+, Edge 120+, iOS 17, Android 14). The format matches the official browser build strings.

Question 3

How many User-Agents can I generate at once?

Accepted Answer

You can generate up to 50 User-Agent strings in a single batch. Use the filter chips to limit the output to a specific browser, OS or device type, then click Generate.

Question 4

Can I copy all generated User-Agents at once?

Accepted Answer

Yes. After generating, click Copy All to put every User-Agent in your clipboard with one per line, ready to paste into a test script or spreadsheet.