Tom's Editor BLOG

Convert png to ptif Online: png2ptif

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

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PNG

Portable Network Graphics is an image format with extension PNG.

PTIF

Pyramid encoded TIFF is an image format with extension PTIF.