PDF Checkpoint automates PDF preflighting and conversion with powerful batch processing.
Preflight:
Quickly preflight PDF files and get detailed info on document fonts, color spaces, images and other attributes.
Export as images:
Batch export PDF files into TIFF, JPEG and other formats. Specify desired color (RGB, CMYK, or grayscale), resolution and scale.
Convert colors and optimize images:
Convert PDF to desired color profile (e.g. convert RGB file to CMYK). Downsample and compress images to reduce file size.
Route files by preflight results:
PDF Checkpoint can automatically move or copy PDF files to success and error folders after preflighting, and generate preflight report
Split:
Automatically split multiple PDF files into single page PDF documents.
-Fixed preflighting issues in some PDFs created by Scribus.
-More accurate font encoding info.
-Fixed an issue in which PDF/X tags weren’t found in some files.
-Fixed an issue in which the Trapped flag wasn’t found in some files.
-UI improvements.
Deliver 
BatchOutput XLS for Excel 
BatchOutput PDF Server 