Load and Save
[Save As][PNG Save Setting]
[Quality]
Specify the quality the image will be saved in from a range of 0 to 10. A smaller number means a higher compression rate.
[Bits]
Choose either 8Bits (256 color) or 16Bits (65536 color).
[Save as Interlace PNG]
Choose whether to save the image in the Interlace PNG format or not.