Convert bm to webp Online: bm2webp
You can use Tom's Editor to easily convert images from
VBM/VDC BitMap .BM to WebP .WEBP.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
VBM/VDC BitMap is an image format with extension BM.
WebP is an image format with extension WEBP.