Convert gm to bmp

What is the difference between .gm and .bmp?

Description: The GM file type, associated with Autologic, is primarily used in the context of graphic design and publishing. It is a format developed by Autologic, a company known for its solutions in the printing and typesetting industries. These files contain graphic data, which could include layout information, images, and possibly text, used in the preparation of documents for printing or electronic publication. The GM format is specific to Autologic systems and software, catering to professional publishing workflows.; A BMP file is an uncompressed raster image comprised of a rectangular grid of pixels. It contains a file header (bitmap identifier, file size, width, height, color options, and bitmap data starting point) and bitmap pixels, each with a different color.