Adobe Acrobat DC - Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.
PDFtk - PDFtk is a simple tool for doing everyday things with PDF documents.
Foxit PhantomPDF - Edit PDF files with our feature-rich PDF Editor. Download Foxit PDF Editor to convert, sign, scan / OCR & more. A speedy PDF Editor alternative to Adobe Acrobat.
AutoMetadata - AutoMetadata is a tool for exploring and manipulating metadata, document properties, and viewer preferences in multiple PDF documents.
PDF-XChange Editor - The smallest, fastest, most feature-rich PDF editor/viewer available
Pdfinfo - Pdfinfo is a PDF document information and metadata extractor tool.