Tools like postman that helps querying

Hello,

There are some tools out that help querying at the back end.
I installed postman but couldn’t figure out how to use it and try many times.
Are there other tools? also I have heard chrome dev tools can help, but it just helps for HTML, CSS, javascript. If you know one please share your idea.

thanks,
Saeed

I think postman is the gold standard for that kind of software.

One way to easily test backend projects however is to set up testing with Mocha, Jest or something similar.