MD/.JSON Document OCR and structured data extraction API
Split and merge PDF files on any platform
PDF transformation/manipulation program + library
Enhanced version of the PDFTK Builder GUI for PDF Toolkit on Windows
converts PostScript or PDF files to other vector graphics formats
Edit, Convert, Extract , Export, Secure and PDF Imposition.
A PDF Reader and Note-taker for OS X
A Python application to add watermarks (text or image) to PDF files
Create, Edit, Delete, Organize , Convert, Export, Secure & Sign PDF.
High Volume Variable Data Printing & Mail Merge in PDF format
Gerber to PDF converter
a library to create/modify PDF documents using HDC/TCanvas
Scan documents to PDF and other file types, as simply as possible.
PDF generation for Dutch UBL and SETU invoices
WorkerPDF is GUI for GhostScript created for PDF conversion
Online service for PDF conversion (to PDF)
Application to inspect text and images of pdf books.
PDF Indexing Script: Searches PDF for words, records page numbers
Prepress preparing tool and PDF editor