HelpNDoc is a help authoring tool which can produce HTML web-sites, CHM help files, PDF and Word documents, iPhone web-sites, ePub and Kindle eBooks as well as QtHelp files from a single source.
Stellar PDF Repair is an effective Windows-based PDF repair software that repairs damaged PDF files. It restores forms, headers and footers, comments, word art, clip art, page format, shapes, charts, and tables in PDF documents.