An application to create garbage files with magic signatures for any purpose. Can fake a large number of formats.
Default usage:
$ Usage: main <extension> <MBs size> <output file>
To list all formats, use:
$ main help list
Thanks to github user qti3e for a JSON document outlining the magic signatures of each mimetype!
https://gist.github.com/qti3e/6341245314bf3513abb080677cd1c93b