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?

Thanks
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