Downloading the PDFlib Block Plugin

To download the PDFlib plugin, select the download for the operating system and Adobe Acrobat that is being used to modify the pdf files.

The Block plugin and its sibling, the PDF form field conversion plugin, work with Acrobat 5, Acrobat 6/7 Standard and Acrobat 6/7 Professional on Windows and Mac, and Acrobat 8 Standard and Professional on Windows. The plugins don’t work with Acrobat Elements or any version of Acrobat Reader/Adobe Reader.