PDFConv1.03 for twodownload - Version 4.39 PdfConv enables the conversion of layout originally designed for paper to be used on the Internet. PdfConv (desktop) software is a standalone program and does not require Adobe Acrobat, or even Acrobat Reader.PdfConv is a great tool for business and home users who need to extract and repurpose information from a wide variety of PDF files.