What's the best free Image Optimizer?
I see from Google searches that I need lossless type of optimizer rather than lossy type (which can lose quality with compression) but which losslessy optimizer is best?
Do they all do a good job or are some better than others?
And are png images faster than jpg?
I don't know if it makes any difference but I'm on Mac and Firefox.
Thanks in advance.
Grab a LIFETIME Discount off Elegant Themes
Grab a LIFETIME 40% Discount off The Best Spinner