Use OCR component to retrieve text from image, for example from scanned paper document.
uses Tesseract OCR engine and Leptonica image processing library
supports Windows, macOS, iOS and Android
available for Delphi/C++ Builder XE2 - 10.3
source code included in registered 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 4.0 - 4.8
source code included in registered version
royalty free distribution in applications

Optical character recognition library for Android. Use OCR.NET for Android to retrieve text from images.

uses Tesseract OCR engine and Leptonica image processing library
supports Android armeabi-v7a devices
source code included in registered version
royalty free distribution in applications

The Winnovative HTML to PDF Converter library for .NET can be integrated in any .NET application including ASP.NET and MVC web sites, Windows Forms and WPF applications, Azure Cloud Services, to convert URLs, HTML strings and streams to a PDF document, to a raster image or to a SVG vector image.

Easily Convert and Combine Word, Excel, PDF, PowerPoint, Outlook and many other formats within Microsoft SharePoint apps. Aspose.Total for SharePoint is a compilation of every SharePoint app offered by Aspose. It allows developers to easily convert and combine documents from within Microsoft SharePoint, and supports multiple document formats with high fidelity conversion.

Best Document Imaging SDK
Document viewing, processing, printing and scanning (TWAIN & WIA).
Built-in fast and accurate document conversion engine (ie: docx to pdf).
Reading, cleaning, writing and converting documents in more than 100 formats, TIFF, PDF, DOCX, DICOM & JBIG2 included.
OMR, OCR, MICR, Document Recognition, barcode reading and writing (linear & 2D).
Annotations for image and PDF within Windows and Web applications.
Color detection & MRC engine for image and PDF compression.

EASEUS Todo Backup is a complete and reliable backup and disaster recovery solution to backup system, data, files and folders, hard drive partition. It not only provides convenient user-interface to simplify your tasks but also enables you to backup and restore an image of your partitions or entire hard disk.

The Softek Barcode Reader is a toolkit that allows developers to add barcode detection to their applications. The toolkit takes image files or memory bitmaps as input and returns information about each barcode, including value, type and position. All major linear (1-D) barcodes (such as code 39) and 2-D barcodes (such as DataMatrix, PDF-417 and QR-Code) are supported in the toolkit as standard. Download and try for free with a 30-day evaluation license, which can be requested from sales@bardecode.com. The download is a fully functional version of the toolkit and you can access free support during the evaluation period. With over ten years of development and refinement the SDK is both fast and efficient. Licenses are available to suit all requirements, either per installation or as a distribution license. Barcode reader software that reads barcode values from images and PDF documents. The barcode reader SDK works with Visual Studio, Delphi, Borland C++ and many other environments.

PDFRasterizer.NET is a 100% .NET (verifiable) solution for printing PDF documents unattended and converting PDF documents to a raster image, WPF graphics or an XPS document.

‎.NET Document Viewer API to Render 90+ document formats into PDF, HTML and Image with Powerful ‎Configuration Options.‎ GroupDocs.Viewer for .NET APIs help you create powerful applications in C#, ASP.NET ‎and other .NET-based technologies, which can render and display documents and images of 90+ file ‎formats without installing any external software. The file viewer library rasterizes the documents and then converts them into SVG+HTML+CSS to optimize the overall document rendering experience for viewing business documents, images, ‎text files, diagrams, graphics, email attachments and PDF files with speed, true-text and high-fidelity inside your applications. You have the option to add document viewing and reading functionalities in your applications to display ‎whole document, partial document, specific page/cell range, individual document layer, with or ‎without annotations and comments for the supported file formats.‎