Best PDF File Splitters

Here is a list of softwares which can split multiple PDF files.

Best Overall - PDFSam Basic
This is the best software for the specific job of splitting PDF files. PDF Sam Basic provides essential tools to split PDF files and advanced features like splitting file by size or bookmarks.

Apart from splitting PDF files PDFSam Basic can merge files too with several advanced options available such as -  partial merging of files, adding footer, adding blank page and generating table of content.

Best Tiny - SepPDF
http://www.ne.jp/asahi/foresth/home/indexe.htm#spdf
Best tool for splitting PDF with minimum file size.

The following softwares provide additional features:

PDFill PDF Tools
PDFill PDF Tools is a collection of several PDF tools. It can merge, split, reorder, delete, encrypt, decrypt, rotate, crop and reformat PDF pages, add header, footer and watermark, convert images to PDF, PDF to images or PostScript to PDF, to delete, flatten and list form fields, to scan to pdf, to create transparent image, and edit PDF metadat.

PDF Shaper
PDF Shaper can merge, split, reorder, delete, encrypt, decrypt, rotate, crop and reformat PDF pages,  add information, header, footer and watermark, to convert images to PDF, PDF to images , remove images, edit PDF metadata and sign PDF documents