Join Date: Jun 2017
Location: Never Never Land aka St. Croix Virgin Islands
Ahhh.... Once you have a copy on your desktop, double click it to full size (I left that out). Preview Will come up in the top menu bar with Tools to the right. Click on Tools and click on adjust size. If you change height to say, 50, with maintain proportions checked, it will auto fill width and yield a .jpeg of less than 600kb for your desktop copy which can then be dragged into the post. It takes a minute or so to process but will display the new size in the Tools box. 600kb will post but may still be too big for your preference........
This is just a copy so when you are finished you can drag the reduced size copy to trash and still maintain the original.
Lemme know if it works?