PDFlib PLOP is a versatile tool which can repair, linearize, optimize, encrypt, and decrypt PDF documents. PLOP linearization and optimization features create efficient and small PDF documents for fast Web delivery. PLOP protection features encrypt or decrypt PDF documents and apply or remove permission settings, such as »printing not allowed« or »content extraction not allowed«. The PLOP repair mode automatically detects damaged PDF documents and fixes the problems if possible. PLOP analysis features can be used to query arbitrary properties of a PDF document. In addition, document metadata can be retrieved and set.

PDFlib PLOP (PDF Linearization, Optimization, Protection) offers a straightforward way to linearize and optimize your PDF files for fast Web delivery, and to apply or remove Acrobat security features. PDFlib PLOP DS (Digital Signature) offers all features of PLOP, plus the ability to apply digital signatures to PDF documents.

With PDFlib PLOP you can linearize a PDF document for fast delivery over the Web (byteserving). Byteserving increases the perceived download speed...

Latest News

PDFlib PLOP 5.5
PDFlib PLOP 5.5
March 7, 2023New Version
Improves language bindings and adds updates for the latest language versions including .NET 6/7 and PHP 8.1/8.2.
PDFlib PLOP 5.4 (maintenance release)
PDFlib PLOP 5.4 (maintenance release)
November 22, 2021New Version
Adds support for Microsoft Windows 11.
PDFlib PLOP 5.4
PDFlib PLOP 5.4
May 13, 2020New Version
Includes improvements for platforms and language bindings.
PDFlib PLOP 5.3
PDFlib PLOP 5.3
September 10, 2018New Version
Includes updated language bindings and platform support, plus improved PDF optimization.
PDFlib PLOP V5.1
PDFlib PLOP V5.1
May 24, 2016New Version
Now supports certificate security.

Prices from: $ 79.30

One software license is required per machine. One license covers a single computer running under the selected operating system platform, regardless of the number of CPUs. An individual license key is...

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Component Type
  • .NET Class
  • .NET Core
  • DLL
  • Java Servlet
  • Java Class

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