Download PDFlib PLOP & PLOP DS 4.1

All PLOP packages contain combined binaries which cover two products:

PLOP is a versatile tool which can repair, linearize, optimize, encrypt, and decrypt PDF documents.

PLOP DS (Digital Signature) offers all features of PLOP, plus the ability to apply digital signatures to PDF documents. The digital signature feature is only available in PLOP DS, but not in the PLOP base product.

Download PDFlib PLOP & PLOP DS by clicking on the appropriate software package. Both products can be evaluated without a license, but some features are restricted (see documentation) unless a valid license key is applied. A license key can be purchased by clicking . The license key will activate PLOP or PLOP DS and will turn the software to an unrestricted version for commercial use.

English PLOP & PLOP DS documentation is included in each of the packages.  Technical documentation in languages different from English can be found below the download table.

PDFlib PLOP and PLOP DS packages contain:

the command-line program

the library for the languages noted

the documentation

examples for all supported languages

PDFlib PLOP / PDFlib PLOP DS 4.1

Platforms

Package for use with

Purchase
PLOP

Purchase
PLOP DS

Windows – see system requirements

Windows Server 2003/2008
Windows 2000/XP/Vista/7

COM, .NET, C, C++, Java, Perl, PHP, Python

Buy PLOP license key

Buy PLOP DS license key

Windows Server 2003/2008 (64-bit)
Windows 2000/XP/Vista/7 (64-bit)

COM, .NET, C, C++, Java, Perl, Python

Buy PLOP license key

Buy PLOP DS license key

Mac – see system requirements

Mac OS X 10.5 (Universal)

C, C++, Java, Perl, PHP, Python

Buy PLOP license key

Buy PLOP DS license key

Mac OS X 10.6, 10.7 (Universal)

C, C++, Java, Perl, PHP, Python

Buy PLOP license key

Buy PLOP DS license key

Linux – see system requirements

Linux on IA-32 (for Intel x86)

C, C++, Java, Perl, PHP, Python

Buy PLOP license key

Buy PLOP DS license key

Linux on Intel 64

C, C++, Java, Perl, PHP, Python

Buy PLOP license key

Buy PLOP DS license key

Sun/IBM/HP – see system requirements 

Sun Solaris on sparc

C, C++, Java, Perl, PHP, Python

Buy PLOP license key

Buy PLOP DS license key

Sun Solaris on sparc (64-bit)

C, C++, Java

Buy PLOP license key

Buy PLOP DS license key

Sun Solaris on IA-32

C, C++, Java, Perl, PHP, Python

Buy PLOP license key

Buy PLOP DS license key

Sun Solaris (for AMD64)

C, C++, Java

Buy PLOP license key

Buy PLOP DS license key

IBM AIX 5/6/7

C, C++, Java, Perl, PHP, Python*

Buy PLOP license key

Buy PLOP DS license key

IBM AIX 5/6/7 (64-bit)

C, C++, Java

Buy PLOP license key

Buy PLOP DS license key

HP-UX 11 on PA-RISC (IPL32)

C, C++, Java, Perl, PHP, Python

Buy PLOP license key

Buy PLOP DS license key

HP-UX 11 on PA-RISC 2 (LP64)

C, C++, Java

Buy PLOP license key

Buy PLOP DS license key

HP-UX 11 on IA-64 (ILP32)

C, C++, Java

Buy PLOP license key

Buy PLOP DS license key

HP-UX 11 on IA-64 (LP64)

C, C++, Java

Buy PLOP license key

Buy PLOP DS license key

IBM i5/iSeries and zSeries – see system requirements

zSeries (S/390) with OS/390 or USS

C, Java

Buy PLOP license key

Buy PLOP DS license key

zSeries (S/390) with MVS

C

Buy PLOP license key

Buy PLOP DS license key

Please note that the AS/400 packages are only for PLOP but not for PLOP DS:

i5/iSeries (AS/400)
(OS V5 R1 M0/V6 R1 M0 and above)

C, Java, ILE-RPG*

Buy PLOP license key

* The AIX binding can be used for PHP on iSeries/i5. Please see here.

 

In general, we support PHP 5.2 and 5.3.

See our PDFlib in PHP HowTo document for more info about PHP and PLOP.

For .NET please see our document PDFlib in .NET HowTo.

In general, Perl 5.8, 5.10, 5.12 is supported.

In general, Python 2.5, 2.6, 3.0, 3.1 and 3.2 is supported.

If you want to check that your download was free of transmission errors, we provide md5 checksums for all download packages.

PDFlib PLOP & PLOP DS Reference Manual

The PDFlib PLOP & PLOP DS Reference Manual provides a thorough introduction to programming with PDFlib PLOP and the complete PLOP-API. It is a must-read for all PLOP developers.

PDFlib PLOP & PLOP DS

PDFlib PLOP & PLOP DS Reference Manual

The English edition of the PDFlib PLOP & PLOP DS Reference Manual is included in all PLOP packages distributed by PDFlib GmbH.

pCOS Path Reference

English pCOS Path Reference for pCOS interface 8

pCOS Pfadreferenz

Pfadreferenz für die pCOS Schnittstelle Version 8

PDFlib PLOP & PLOP DS Reference Manual

Japanese PDFlib PLOP & PLOP DS Reference Manual

pCOS Path Reference

Japanese pCOS Path Reference pCOS interface 8