Convert bmp to xcf Online: bmp2xcf
You can use Tom's Editor to easily convert images from
Microsoft Windows bitmap .BMP to GIMP image .XCF.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
Format created by Microsoft for their Windows and OS/2 operating systems. Images can be compressed or not.
GIMP image is an image format with extension XCF.