Convert pef to webp Online: pef2webp

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

Go to Tom's Editor

PEF

Pentax Electronic File is an image format with extension PEF.

WEBP

WebP is an image format with extension WEBP.