Online BMP to GRAY, you can put the BMP to GRAY format on your computer, tablet or mobile phone without downloading any software!
Upload BMP file
Select files from your computer, Google Drive, Dropbox, URL or by dragging them on the page.
Select output GRAY or any other format as the conversion result (click the Convert button)
Download your BMP file
After the conversion you can download your GRAY file and upload it to Google Drive, Dropbox.
bmp : Windows Bitmap
BMP is a graphic file format that contains Bitmap images. It can specify image pixels to show the image in any devices, that’s why it is device independent. It uses the file header to contain all the Bitmap info. It supports both colored and gray color models. It also have a color table that contains image colors.