imagemagick resizing and quality PNG

Question

In my application I need to resize and make the quality on PNG files poorer.

In full size the PNGs are 3100x4400px using 2,20MB disk space.

When running the fo

Answer 1

After using imagemagick to resize, you can compress the image using pngquant.

On mac (with homebrew) brew install pngquant then:

pngquant 

This will create a new image filename-fs8.png that is normally much smaller in size.