Images resize for better page speed

Hace un año
Hi guys, as there isn' t a specific add-on regarding the image resize for archive a good page speed, what kind of tools did you use for resize properly the images of the products?

Hace un año
Did you try tinyPNG?
Hace un año
Not yet. I will try it now. Thank you for the suggestion.
Hace un mes
IrfanView is also excellent