The nrComm Lib is set of Delphi VCL components, classes and routines for serial communication tasks. Library helps to get access to various devices: serial port, data and voice modems, barcode scanners, Human Interface Devices (HID), Bluetooth, USB, LPT, GSM, GPS and others. It provides solution for quick implementation almost any packet data protocol. It can work with sound and speech. Library allows send SMS messages over connected mobile phone (GSM terminal) and much more.

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 - 4.7
source code included in registered version
royalty free distribution in applications

Generate, manipulate, print, render, secure, extract text, digitally sign, split and merge PDF files with just a few lines of code on Windows. Boost your development capabilities with Quick PDF Library: a powerful, developer-focused PDF SDK for adding PDF functionalities to your applications. It features over 900 functions, a robust API and it can run in both desktop and server environments.

EasyXLS™ Professional Excel library for .NET has all the features needed to professionally:
- import and export Excel file in C#, VB.NET windows applications or ASP.NET web pages
- read and write Excel file in C#, VB.NET, ASP.NET or any other .NET compatible software
- convert between XLSX, XLS, XLSM, XLSB Excel file formats
- convert Excel file to XML, CSV, HTML, convert XML, CSV, HTML file to Excel
- calculate formulas from spreadsheets and extract the formula result
- fast handling of large Excel files and large spreadsheets

The RTF to PDF Converter library for .NET can be linked into any .NET application, either ASP.NET web sites or Windows Forms applications, to add rtf to pdf conversion capabilities to your application. With the RTF to PDF Converter library for .NET you can easily convert RTF strings and files to PDF. You can obtain the PDF document either as an array of bytes or as a PDF file.

It contains components and classes for Borland Delphi 7 – 2006, CodeGear Delphi 2007, RAD Studio 2009, Embarcadero RAD Studio 2010, XE - XE10.2, Lazarus (Win32), intended to increase capacity of the client part of database application in part of interaction with applications user.

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 - 4.7
source code included in registered version
royalty free distribution in application

Cross-platform messaging client library implementing the full MQTT specification.

Feature overview

MQTT client component
Can be used in VCL,FMX and LCL applications
Supports Windows, iOS, Android, macOS, Linux, Raspberry Pi
Implements full MQTT specification including QoS, Last will message, message retaining
Fast & multithreading based architecture
Supports secure & non-secure connections
Non-visual logger component included

jаvascript engine for Delphi.

uses Microsoft ChakraCore jаvascript engine
supports Windows 32 and Windows 64
available for Delphi/C++ Builder 6 - 10.2 and Lazarus 1.8.4
source code included in registered version
distributing library in applications is royalty free

Spire.Office for .NET is a combination of Enterprise-Level Office .NET components offered by E-iceblue. It includes Spire.Doc, Spire.XLS, Spire.Spreadsheet, Spire.Presentation, Spire.PDF, Spire.DataExport, Spire.OfficeViewer, Spire.PDFViewer, Spire.DocViewer, Spire.Barcode and Spire.Email. Spire.Office contains the most up-to-date versions of the above .NET components.