Sometimes programmers need to generate a DAT format data file to do types of tests.
For this objective a free tool called MixedUp has been created, that randomly and automatically creates a DAT file with data chosen by hand. The MixedUp user just has to indicate the size they want that file to be (from a single byte up to 99MB).
MixedUp can also restrict the data that is included in the DAT file so that it is only numerical. A curious and peculiar tool that is also very practical.