Copy link to clipboard
I can not figure this out to save my life. This is in Adobe Photoshop 2021 on a Windows PC.
Try manually changing the extension to jp2 in Save As. When you then click "save" you will see the jp2 compatible box is checked and greyed.
Thanks. I totally don't see anywhere to manually change that at all.
Type .jp2 here
The following screen will look like this: