Automatically resize columns in Google sheets

Question

I would like to have columns on google sheets automatically resize to fit my text, without me having to manually resize them after every entry. How do I do this?

Answer 1

FYI -- For those who don't want to delve into scripting, but want a way to do it faster, you can auto-resize all the columns at once, manually: Hit Cmd+A (or Ctrl+A in Windows) to select everything, then move the mouse to the border between any two column headers -- as if you wanted to resize that one manually-- the cursor changes to an arrow... and double click. Found this trick here.