Download Free Trials
CnetSDK offers unlimited and full-featured trial versions online. You can fully evaluate our SDKs' suitability and compatibility before making an order.

Please note, we provide demo project in each trial package for your quick reference and evaluation.

.NET Barcode Scanner SDK

.NET Barcode Generator SDK

Free Trial Version

Free Trial Version

Scan and recognize multiple linear & 2D barcode images in .NET WinForms and ASP.NET web applications.
Create and generate multiple linear & 2D barcode images in .NET WinForms and ASP.NET web applications.
Download Trial
SDK Overview
Download Trial
SDK Overview

.NET PDF Library SDK

.NET PDF to Image Converter SDK

Free Trial Version

Free Trial Version

Read, create, protect, annotate, edit, and modify PDF document in .NET windows and web applications.
Render and onvert PDF document to hight quality image files in .NET WinForms and ASP.NET web applications.
Download Trial
SDK Overview
Download Trial
SDK Overview

.NET PDF to Text Converter SDK

.NET PDF Chart Maker SDK

Free Trial Version

Free Trial Version

Convert PDF document to text file(s) or extract text from PDF file in .NET Windows and ASP.NET web applications.
Enable you to make, create, and draw various MS charts on PDF document pages in your .NET applications.
Download Trial
SDK Overview
Download Trial
SDK Overview

.NET PDF Barcode Generator SDK

.NET Excel SDK

Free Trial Version

Free Trial Version

Easy to add and integrate advanced PDF barcodes generation features into your .NET windows and web applications.
Read, create, save, write, and edit Excel (XLSX and XLS) spreadsheet in .NET windows & server-based applications.
Download Trial
SDK Overview
Download Trial
SDK Overview

.NET OCR SDK

Free Trial Version

Use .NET OCR Scanner Software to recognize and extract text from images in .NET projects.
Download Trial
SDK Overview
   Things You Should Know
1. All trials are used for evaluation purpose only. Otherwise, a product license is requested for commercial usage.
2. Trial versions of all our SDKs have no time limitation, but limited by:

* For .NET PDF Library, .NET PDF to Image Converter, .NET PDF Barcode Generator and .NET Barcode Generator SDKs, a watermark will be randomly shown on the PDF (page) and (barcode) image.
* For .NET Barcode Scanner SDK, the first data value of each barcode will be decoded as a question mark (?).
* For .NET PDF to Text Converter SDK, only extract text from the first five PDF pages or convert the pages to txt file.

* For .NET Excel SDK, only modify and edit the first 200 rows of Excel spreadsheet.
* For .NET OCR SDK, the first character of text extracted from image will be recognized as "CnetSDK*".
  
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