HOW TO CHANGE THE MB SIZE OF PHOTOS
How can you change the MB size of a photo?
MacBook Air, OS X Yosemite (10.10)
How can you change the MB size of a photo?
MacBook Air, OS X Yosemite (10.10)
You can do this by exporting it. Use the File -> Export command and then note the Jpeg Quality option.
This User Tip
https://discussions.apple.com/docs/DOC-4921
has details of the options in the Export dialogue.
HOW TO CHANGE THE MB SIZE OF PHOTOS