how to save a png as a smaller file but the same resolution?
- by Radek
not sure what stackexchange site is the best for this question.
I have a scanned jpg file with below properties and size 8.5MB
pixel dimension: 2468 × 3484 pixels
print size: 208.96 × 294.98 millimeters
resolution: 300 × 300 ppi
I need to save the file as png while the size cannot be bigger than 4MB. The most important is that the size of picture must remain the same. I mean that the object size in the picture must stay the same.
Could anybody tell me what is used to define the size of the objects in the picture?