Convert ptif to png Online: ptif2png

You can use Tom's Editor to easily convert images from
Pyramid encoded TIFF .PTIF to Portable Network Graphics .PNG.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

PTIF

Pyramid encoded TIFF is an image format with extension PTIF.

PNG

Portable Network Graphics is an image format with extension PNG.