PDFSignDll SDK for .NET Framework

The main function of PDFSignDll SDK is to sign and encrypt PDF documents using X.509 certificates. Using this library you can quickly sign and encrypt PDF files using a fully configurable appearance. The positioning of the signature appearance is configurable, plus on which pages of the document it should appear (first page, last page or all pages). Also, the connection to the time stamping server (TSA) can be made using proxy.


PKI Interoperability – PDFSignDll SDK can access, use and manage X.509 certificates and associated private keys, stored on cryptocards, USB cryptotokens or PFX files.


PAdES standard – PDFSignDll SDK is fully compatible with PAdES Part 2 (ETSI TS 102778-2).


RSA 2048 and SHA 256 algorithms – Our library can digitally sign and time stamp PDF documents using RSA 2048 or higher key length and SHA 256, SHA 512 according to ETSI TS 102 176-1 V2.0.0 (“ALGO Paper”).


PDFSignDll SDK can be used on Windows desktop systems. For development you can use one of the following development tools:

- Visual Studio 2010
- Visual Studio 2008
- Visual Studio 2005
- Visual Studio 2003


Operating Systems Compatibility: Windows XP or higher


Programming Languages: C#, VB.NET, ASP.NET, Visual C++. The library requires .NET Framework 2.0 (or higher) available here.


Licensing:

Internal license is used by companies (or freelancers) which need PDFSignDll for internal company use, such as custom digital signature software.

Web license is required when you use PDFSignDLL in web applications. This license can be used on any number of systems in one company.

Company license is offered to software vendors (freelancers or companies), who develop their software for third-parties (companies or individuals). If you develop a software that will be distributed to other companies or individual users, then you need a Company license.

The license for PDFSignDll is a lifetime license. There is no additional cost like monthly / annual fees or fees per use. When a new version is released you can continue using your purchased version as usual.

All licenses can be used by any number of developers from the company.


Technical support: One year of free technical support is offered with every purchase (all licenses).


License type Price Buy with PayPal Buy with credit card
Internal license
 65 EUR
Web license
 90 EUR

Company license 210 EUR



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