Convert sfw to webp Online: sfw2webp

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

Go to Tom's Editor

SFW

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

WEBP

WebP is an image format with extension WEBP.