I saw some other free
'Color by Sight Word' pages on TPT here:
https://www.teacherspayteachers.com/...Edition-914082
Jule, I have not found a generator that will allow fillable and editable sections of a picture. However, someone may come up with an answer.
I have made my own pages in the past by copying an existing page onto MS Paint, erasing the words and then typing my own words and dragging the box into the chosen sections. A bit tedious but it works well if the sections are not too small or too numerous. You can do this quite quickly after a bit of practice. Also vary the font.
Here's a quickly done before /after example I made on Paint: