Here ya go, I made an example version just to show you what I mean. I work with tons of documents with hundreds of pages each, but this is shows a basic idea what I see most of the time in terms of the variety of character counts in bodies of text.

https://i.ibb.co/TKzRfY7/Example1.png

And here's what the hypothetical macro would do to that document in an instant.

https://i.ibb.co/ZHK06X4/Example2.png

It makes me smile just imagining it, haha~ To think all the time I could save :]