PDFtk - PDFtk is a simple tool for doing everyday things with PDF documents.
Wide Angle PDF Converter - Convert PDF documents to Word, PowerPoint, Excel, JPG and other formats!
Pdfinfo - Pdfinfo is a PDF document information and metadata extractor tool.
PDF Converter Elite - Need to create or convert a PDF file? Our free PDF converter online converts native and scanned PDF to Word, Excel, PowerPoint. No installation required.
Edit PDF metadata - Edit PDF metadata is an online tool from PDFCandy that can manipulate PDF info and metadata.
AnyMP4 PDF Converter - With versatile and powerful functions, AnyMP4 PDF Converter can absolutely convert PDF format to diversified images (TIFF, JPEG, PNG, GIF, and others) and document files (Text, Word, Excel, EPUB, HTML, and more) on Mac.