With Free PDF Metadata Editor 4dots you can batch edit PDF properties, of many PDF documents, i.e. set metadata such as author ...

PDF Plus is a powerful PDF processor that will help you merge, split, watermark and crop PDF documents in just three easy step ...

Stapler is a pure Python alternative to PDFtk, a tool for manipulating PDF documents from the command line. Like pdftk, staple ...

PDFtk is a simple tool for doing everyday things with PDF documents. It comes in three flavors: PDFtk Free, PDFtk Pro, and our ...