PDFtk

PDFtk (short for PDF Toolkit) is a toolkit for manipulating Portable Document Format (PDF) documents.^[3][4] It runs on Linux, Windows and macOS.^[5] It comes in three versions: PDFtk Server (open-source command-line tool), PDFtk Free (freeware) and PDFtk Pro (proprietary paid).^[2] It is able to concatenate, shuffle, split and rotate PDF files. It can also show and update metadata. Both CLI and GUI versions of PDFtk are available.

PDFtk

Developer(s)	Sid Steward
Initial release	July 14, 2004 (2004-07-14)
Stable release	2.02 / July 24, 2013; 11 years ago (2013-07-24)[1]
Written in	C++
Operating system	Cross-platform
Type	PDF utility
License	Proprietary[2] / GPL
Website	www.pdflabs.com/tools/pdftk-the-pdf-toolkit/

Java implementation

pdftk-java is a port of PDFtk into Java^[6] which is developed by Marc Vinyals and GPL licensed. The initial release was on December 30, 2017.

See also

• List of PDF software