File>Scripts>Image processor. Absurdly easy. If you have horizontal and vertical files, set it to the maximum length width for each. For example, 750×750 will give you a horizontal file of 750×500 if it’s the usual ratio. If you set it to specific height and width, they will vary in size for the different formats.
"Someone" wrote in message
In Photoshop CS 2, how can I, in one shot, shrink all pics in a folder to a set resolution? Detailed steps please.
I know how to do it one by one. But I have hundreds. Thanks.