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> Well, bmp has no alpha channel BMP have formats which support 1-bit and 8-bit alpha channels http://en.wikipedia.org/wiki/BMP_file_format http://en.wikipedi
by DanitaBaires 12y ago
> Well, bmp has no alpha channel
BMP have formats which support 1-bit and 8-bit alpha channels http://en.wikipedia.org/wiki/BMP_file_format http://en.wikipedia.org/wiki/BMP_file_format. Just open any file in Photoshop and save as BMP then click advanced. Not sure of browser support.