Edit Notepad For Characters.

Something like this? This is broken at 50 characters.

I have no idea what line two is.This is a test of
text counting. The quick brown fox jumped over th
e lazy dog.I have no idea what line two is.This is
a test of text counting. The quick brown fox jum
ped over the lazy dog.I have no idea what line two
is.This is a test of text counting. The quick br
own fox jumped over the lazy dog.I have no idea wh
at line two is.This is a test of text counting. T

With Notepad++
1)
Press Ctrl+H
Search Mode: Regular expression (leave . matches newline unchecked)
Find what: \R+
Replace with: (space) or nothing
Replace All
(This make the text one long run on sentence.)

2)
Then insert a break every 500 chars:
Find what: (?s)\G.{500}
Replace with: $0\r\n
Replace All

 

https://media2.giphy.com/media/v1.Y2lkPTc5MGI3NjExcnV3ejRtYmVwZnJpNGh4dnNxaGp5aTU3ZW83NWpqeWx6YjJldmxmdiZlcD12MV9pbnRlcm5hbF9naWZfYnlfaWQmY3Q9Zw/1ekpDxWGsnD3bBrL4L/giphy.gif

 

You can pause as needed...

 

AI does a good job of things like this. Ask copilot to - Transform the following text into 500 character paragraphs "paste the text here"