Delphi and C++ Builder library for creating and processing PDF documents.
uses PDFsharp library
supports Windows 32 and Windows 64
available for Delphi/C++ Builder 7 - 10.3
royalty free distribution in applications

FAQ
How can I solve "Class not registered." error message?
Create manifest file applicationname.exe.manifest (change applicationname accordingly to the name of your application):
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
  <assemblyIdentity version="1.0.0.0" processorArchitecture="*" name="applicationname" type="*"/>>

  <dependency>
    <dependentAssembly>
      <assemblyIdentity type="win32" name="Microsoft.Windows.Common-Controls" version="6.0.0.0"
        publicKeyToken="6595b64144ccf1df" language="*" processorArchitecture="*"/>
    </dependentAssembly>
  </dependency>

  <dependency>
    <dependentAssembly>
      <assemblyIdentity name="PdfSharp" version="1.51.5185.0" publicKeyToken="f94615aa0424f9eb" processorArchitecture="msil"/>
    </dependentAssembly>
  </dependency>
</assembly>
Embed applicationname.exe.manifest file to your application: Select Delphi menu Project/Options.../Application. Change Manifest File combobox to Custom and select applicationname.exe.manifest file in Custom manifest edit box.
Instead of embedding applicationname.exe.manifest file to your application, you can comment "{$R *.res}" line in applicationname.dpr file and use external applicationname.exe.manifest file:
// {$R *.res}

Only for V.I.P