Heroes of Might and Magic III » H3M Compressor / Decompressor
This a drag’n'drop utility for compressing and decompressing Heroes of Might and Magic III Map (H3M) files.
Simply drag a standard compressed H3M file anywhere on to the program to create a decompressed H3M and vice versa. Dragging an uncompressed file back on to the program will compressed it once again.
Files are stored within the directory of the original file.