Convert big to bmp

What is the difference between .big and .bmp?

Description: The Cartes Michelin BIG file type is associated with Michelin's digital maps and guides, primarily used for navigation and travel planning. These files contain detailed mapping information, including roads, landmarks, and points of interest, specifically designed for tourists and travelers. They are optimized for use with Michelin's dedicated navigation devices or software, enabling users to plan routes and explore regions with accuracy. The BIG file format allows for the integration of comprehensive geographical data, ensuring a reliable and enriched travel experience.; 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.