How to compress and resize images in bulk

If you’re photographing your products on a phone or a camera, you need to compress and resize the images before uploading them to Catinfog. That’s true of Catinfog and of any halfway decent online shop.

The reason is that a photograph is enormous, both in dimensions and in file size. If they could be uploaded as they are, they’d slow your online shop to a crawl.

There are plenty of ways to resize and compress images, but the video below shows you how to do it in bulk on any operating system — Windows, Mac or Linux.