PDFtk

PDFtk
DeveloperSid Steward
Initial releaseJuly 14, 2004 (2004-07-14)
Stable release
2.02 / July 24, 2013 (2013-07-24)
Written inC++
Operating systemCross-platform
TypePDF utility
LicenseProprietary / GPL
Websitewww.pdflabs.com/tools/pdftk-the-pdf-toolkit/

PDFtk (short for PDF Toolkit) is a toolkit for manipulating Portable Document Format (PDF) documents. It runs on Linux, Windows and macOS. It comes in three versions: PDFtk Server (open-source command-line tool), PDFtk Free (freeware) and PDFtk Pro (proprietary paid). 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.