Squash 3 offers a way to quickly batch convert, and resize images. But that's not all, apply layered watermarks and filters, rename files, remove or edit private metadata, and so much more. I recommend Squash without reservation for anyone processing images in bulk with particular requirements, especially if you don’t own or want to learn higher-end software with a thousand other features.
![Squash - Powerful Batch Photo Editor for Mac](https://cdn-ak-scissors.b.st-hatena.com/image/square/43e6e6bdf920dcafe4a508f5638242f927c0791d/height=288;version=1;width=512/https%3A%2F%2Fwww.realmacsoftware.com%2Fresources%2Fsquash-window-tilt.jpg)