Tom's Editor BLOG

Convert png to sfw Online: png2sfw

You can use Tom's Editor to easily convert images from
Portable Network Graphics .PNG to Seattle File Works image .SFW.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

PNG

Portable Network Graphics is an image format with extension PNG.

SFW

Seattle File Works image is an image format with extension SFW.