Use OCR component to retrieve text from image, for example from scanned paper document.

uses Tesseract OCR engine and Leptonica image processing library
available for Delphi/C++ Builder 5 - XE8 and Lazarus 1.2.6
source code included in full version
royalty free distribution in applications

Use OCR.NET component to retrieve text from image, for example from scanned paper document.

uses Tesseract OCR engine and Leptonica image processing library
available for .NET 2 - 4.5
source code included in full version
royalty free distribution in applications

DITidy is an embedded HTML parser and pretty printer for Delphi (Embarcadero / CodeGear / Borland). It is build on the libtidy library but requires no DLLs or other external files whatsoever. All code is compiled right into the application's executable.

Delphi optical barcode recognition library for Android.

uses ZXing library
supports UPC-A, UPC-E, EAN-8, EAN-13, Code 39, Code 93, Code 128, Codabar, ITF, RSS-14, RSS-Expanded, QR Code, Data Matrix, Aztec and PDF 417 barcodes
available for Delphi XE5 - XE8
source code included in full version
royalty free distribution in applications

Foxit PDF Viewer for .NET SDK is a .NET library where developers can embed the customizable .NET control into any .NET WinForm application. This allows developers to no longer have to rely on external viewers for displaying or interacting with PDF documents. Built on the Foxit PDF rendering engine, it provides proven efficiency and reliability. Foxit PDF Viewer for .NET SDK is very easy to use - after adding the Viewer control to the form, use the following C# or VB.NET code to open a PDF from a file path.

Delphi Open XML library for processing .docx, .pptx and .xlsx documents.

Create or modify Word Document .docx files
Create or modify PowerPoint Presentation .pptx files
Create or modify Excel Workbook .xlsx files
Microsoft Office installation is not required
Uses Microsoft Open XML SDK 2.5
Requires Microsoft .NET 4.0 or higher
Support Windows 32 and Windows 64
Available for Delphi 7 - XE8
Royalty free distribution in applications

DIXml is an embedded XML, XSLT, and EXSLT processing library for Delphi (Embarcadero / CodeGear / Borland). It is build on the libxml2, libxslt and libexslt libraries. However, DIXml requires no DLLs or any other external files whatsoever. All required code is compiled completely into the application's executable. DIXml is the most feature-complete XML and XSLT solution for Delphi.

Print your PDF documents and convert them into images with ease, using our PDFPrinting.NET library. As a standalone .NET assembly, just reference it in your product and start coding right away. All you need are two simple lines of code! The library does not depend on third party libraries, so you won't have to worry about any further licensing issues. Our redistributable licence is all you need! PDFPrinting.NET eliminates the hassle of printing PDF documents from your .NET code, with a simple-to-use API; and is offered with an affordable licensing model. Expect perfect printing results and full PDF compatibility.

Java Database Connectivity (JDBC) library for Android.