Einhaltung ist der Schlüssel

The Pdftools SDK is an all-in-one PDF Library for .Net Core, C/C++, C#, Java and more. Get cross-platform support, the complete PDF feature set, and high quality output. Easy integration gets you up and running fast!

PDF Analysis & Repair detects corrupt PDFs and automated document processing. You can repair defective or illegible PDF documents or restore them as far as possible. Even if you can't recover the document, you can still extracts legible content such as images or page fragments and save the data as a new document.

Comprehensive functionalities for electronic signature and encryption make PDF Security a bodyguard for your PDF documents. PDF Security is available as shell tool for batch processing via command line and as API to be integrated with C#, Visual Basic, Java, C/C++.