Convert gbr to webp Online: gbr2webp

You can use Tom's Editor to easily convert images from
GIMP Brush .GBR to WebP .WEBP.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

GBR

GBR are images that can be used as brushes in GIMP image editor.

WEBP

WebP is an image format with extension WEBP.