Hi,
There are several solutions available to split single PDF into multiple files. But, a few days I was also searching for a utility to split PDF document then, I came to a free solution i.e. SysTools Free PDF Split & Merge. It is the simple and reliable tool to divide PDF into multiple parts. Moreover, this application provides 4 options to split PDF i.e. Split by Page, Range, Even & Odd Pages.
I hope this will resolve your query.
Thanks & Regards