I use a project called imageoptim-CLI, which takes your images, compares different combinations of optimizations, and selects the one with the greatest file savings. I have found that imageOptim does a fantastic job on its own, but in combination with another tool, the file savings can be quite significant.
I use a project called imageoptim-CLI, which takes your images, compares different combinations of optimizations, and selects the one with the greatest file savings. I have found that imageOptim does a fantastic job on its own, but in combination with another tool, the file savings can be quite significant.
Tools used: ImageOptim, ImageAlpha, and JPEGmini for Mac Link: http://jamiemason.github.io/ImageOptim-CLI/