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 - 10.2 and Lazarus 1.8.4
source code included in registered version
royalty free distribution in applications

Delphi and C++ Builder barcode component.

uses Zint Barcode Generator
supports over 50 symbologies including Code 128, Data Matrix, USPS OneCode, EAN-128, UPC/EAN, ITF, QR Code, Code 16k, PDF417, MicroPDF417, LOGMARS, Maxicode, GS1 DataBar, Aztec, Composite Symbols and more
supports Windows 32 and Windows 64
available for Delphi/C++ Builder 5 - 10.2 and Lazarus 1.8.4
source code included in registered version
royalty free distribution in applications

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.

A powerful C# web crawler that makes advanced crawling features easy to use. AbotX builds upon the open source Abot C# Web Crawler by providing a powerful set of wrappers and extensions.

Crawl multiple sites concurrently
Pause/resume live crawls
Render jаvascript before processing
Simplified pluggability/extensibility
Avoid getting blocked by sites
Automatically tune speed/concurrency

Delphi and C++ Builder barcode component.

uses Zint Barcode Generator
supports over 50 symbologies including Code 128, Data Matrix, USPS OneCode, EAN-128, UPC/EAN, ITF, QR Code, Code 16k, PDF417, MicroPDF417, LOGMARS, Maxicode, GS1 DataBar, Aztec, Composite Symbols and more
available for Delphi/C++ Builder 5 - 10.2 and Lazarus 1.8
source code included in registered version
royalty free distribution in applications

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 32, Windows 64, macOS, iOS and Android
available for Delphi/C++ Builder XE2 - 10.2
source code included in registered version
royalty free distribution in applications

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 - 10.2 and Lazarus 1.6.4
source code included in registered version
royalty free distribution in applications

FireMonkey implementation for Linux
Start build UI Linux apps with Embarcadero Delphi and FmxLinux

GemBox.Document is a .NET component which enables developers to read, write, convert and print document files (DOCX, DOC, PDF, HTML, XPS, RTF and TXT) from .NET applications in a simple and efficient way.

Easy yet powerful POP3, SMTP, IMAP components for .NET with MIME, SSL\TLS and proxy support. Well-designed, these components include lots of demos, tutorials and comprehensive documentation.