The unity interface is too small for me. Help please

Everything is hard to make out

with the texts being so small. Is there any way to zoom in on unity like how we zoom in web browsers?

I think the font size used in the various editor panels is determined solely by your OS settings. On Windows, go to System → Display, and there’s a slider you can drag to “Change the size of text, apps, and other items”. Try setting it to something greater than 100%.