Is there any way I can take a block of assorted Kanji and sort them by stroke order?

I have what is essentially an big block of kanji that I am trying to sort by "busyness" how occupied the space is within the character boundaries that is taken up by markings.
This is…. futile and I think dumb.

Rather is there a little thing I can do with google docs or an online resource that will sort the characters I have in this block by their stroke order? Note there are some rather ancient characters in this block of text from old chinese and I think that might give an error.