Delphi

Winsoft PDFium Component Suite v7.2 Full Source for Delphi 5-12 Athens

Delphi and C++ Builder components for viewing, navigating, text extracting and editing PDF files.

uses PDFium open-source PDF rendering engine

available for Delphi/C++ Builder 5 - 12 and Lazarus 3.0

source code included in registered version

royalty free...