Best scans to png program?

[kadeity]

i draw well, and would really like to make my own art into sprites, but i cant find a good program to resize my scans and convert them directly to png....any ideas?

[Apex]

UFX can convert them to png, im not sure about resizing, it also lets you put it into 256 colors, which is the only thing rpgm2k3 will read... but i forgot where to get it, try looking up "Ultimate FX"

[Red Giant]

This is in the wrong place.