I got a question about  the size of the images we upload in the galleries, I dont know how to make a big image with small kb,I dont really know how to explain myself,ok,for example
I got an image of  1200 x 780 pixels, so how do you make the "kb"  smaller  if  I whant my image to be that size in pixels but smaller in kb, I try and the only thing I can do is samller images in pixels, please anyone help, I got gimp for image editing.