Solution 1 :

Download a good editor, such as Visual Studio Code. One native feature is block folding, as shown in the following gif. I have thousands of lines of HTML which condense down to one block spanning only two lines.

enter image description here

Problem :

I’m currently trying to write a page with 1000+ words (examples include news articles, reports, and blog posts)

the problem is if I put more than 75 words between a pair of <p> tags not only does the file become ugly and unreadable it’s also terribly inefficient.

so how do you clean it up in a way that those 1000+ words can still be interacted with and formatted as if they were jammed into the middle of the document?

what is the standard solution to this problem?
is there a way to use substitution?
or is it better to read from a file?