Alternatives to PDF Signer for Linux with any license

  • PDFedit

    Free (and open source) editor for manipulating PDF documents. GUI version + commandline interface. Scripting is used to a great extent in editor and almost anything can...

    Free Open Source Windows Linux

    No features added Add a feature

    PDFedit icon
    • Discontinued The project is no longer developed. Last version, 20140526_1531, released in May 2014, can be still downloaded from SourceForge.
  • PortableSigner

    PortableSigner is a signing (with X.509 certificates) program for PDF files. It's platform independent and runs (tested) under Windows (2000, XP, ...), Linux, and...

    Free Open Source Mac Windows Linux

    PortableSigner icon
  • JSignPdf

    JSignPdf is a Java application which adds digital signatures to PDF documents. It can be used as a standalone application or as an Add-On in OpenOffice.org. The...

    Free Open Source Mac OS X Windows Linux LibreOffice Apache OpenOffice

    JSignPdf icon
    • Discontinued The project was retired. Last version, 1.6.1, released in September 2014, can be still downloaded from SourceForge and GitHub.
  • OpenSignature

    OpenSignature is an open source project for the digital signature of documents. It works with all cards supported by OpenSC and focuses on adding support for cards from...

    Free Open Source Mac OS X Windows Linux

Platforms

Desktop

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