a-pdf ppt2pdf is a software utility program that converts powerpoint files into .pdf files which are compatible with adobe acrobat reader version 5 and above. features of the software include the ability to change the visual quality (compression) of the output pdf file, change the output file properties, and add password protection to the output file. in addition, pdf document permissions can be set to allow users various degrees of control of the document. feature settings can be saved to use as defaults, making ppt2pdf a very convenient product for producing multiple pdf documents quickly.