Is it possible to test my web code in different pixels mobile in my laptop?

Question

I am totally new in web development. So I don't have enough knowledge of how people test their code for different pixels mobile or screen.
Is there any built-in software and website to do this? If yes, then can you please send me the website link or software name?
Thanks in advance.

Answer 1

Maybe you missed to notice it
https://www.sololearn.com/Course/Responsive-Web-Design/?ref=app

Answer 2

Simba I think he meant device emulators. 🤔

Answer 3

In firefox (and I guess in chrome, too) you can find dev tools in the settings. There should be an option to simulate the screen size of common smartphones

Answer 4

DIdn't notice that course @Simba thanks.

Answer 5

But if I learn this course, I will learn about responsive web designing
but I meant how can we test in a different mobile version or something without having a mobile. Will learning this responsive web designing course help me to know about how to test my code in different types of mobile.
@Genuine you are quite right.I also thought about using an emulator to get the different types of the mobile pixels but the problem is I cannot test in the emulator properly because my laptop is a low configuration and it is so slow that it's hardly possible for me to test with emulator.So is there any website for this to test in different types of mobile?I searched it but didn't find it.

Answer 6

test your responsive site by resizing your browser window: that's the simpler way

alternativaly, you could create a page wich load your web site inside an <iframe> wich you could size accuratly ;)

however, you even cannot test all the wide range of mobile display sizes ^^