PDF Manipulator for Mac

From Productive Computing:

The PDF Manipulator Plug-in allows you to exchange data between FileMaker Pro and Adobe Acrobat PDF files that have embedded fields. You first create a PDF file with fields (requires Professional version of Adobe Acrobat) then within a script calling the PDF Manipulator Plug-in, you can move data back and forth between FileMaker and the PDF file. The plug-in allows you to easily create a customized PDF for each record in your database based off of a single PDF file you use as a template. Another feature included in the plug-in allows you to extract field data from the completed PDF and insert it back into FileMaker. All of this is possible without using complex data exchange methods or Adobe FDF files. The plug-in also supports combining and deleting PDF files for further automation of the PDF process.