Web Demos

BARCODE READER SDK DEMO

Explore the flexibe barcode reading settings to optimize for your specific usage scenario.

WEB TWAIN SDK DEMO

Try the most popular web scanner features: scan images, import local images and PDF files, edit, save to local, upload to database, and etc.

BARCODE READER JAVASCRIPT DEMO

Transform any camera-equipped devices into real-time, browser-based barcode and QR code scanners.

MRZ SCANNER WEB DEMO

Detects the machine-readable zone of a passport, scans the text, and parses into human-readable data.

APP STORE DEMOS

BARCODE READER SDK FOR IOS

BARCODE READER SDK FOR ANDROID

VIEW MORE DEMOS >

Dynamsoft OCR SDK for .NET

Convert Scanned Images to Editable Text Using C# or VB.NET

Dynamsoft .NET OCR Library

The Dynamsoft .NET OCR library is a fast and robust Optical Character Recognition .NET component. It’s for use in C# or VB.NET to create .NET desktop applications. With simple to use OCR APIs, you can quickly implement code to convert the unusable text in PDF or images to digital text for editing, searching, archiving, and more.

Comprehensive language support

The Dynamic .NET TWAIN OCR add-on supports more than 40 languages, including English, Arabic, Chinese and more.

Add Language Support ›

Multiple output formats

OCR results can be saved in the following formats for maximum flexibility:
• Searchable PDFs (including PDF/A 1-b)
• Text files
• String variables

Accurate character recognition and font identification

The SDK provides basic OCR Result, detailed position and format information. This includes font names, font sizes, line widths, and more.

Wide Usage Scenarios

Replacing manual processing and implementing OCR significantly improves efficiency and reduces human errors. There are many scenarios where OCR can play an important role:

  • Recovering editable text files from scanned documents including faxes
  • Categorizing forms based on an approximation of their handwritten contents
  • Creating searchable and editable eBooks from book scans
  • Searching and editing text from screenshot images
  • Computerized reading of books for visually impaired individuals through text-to-speech
  • Recovering and validating information on ID cards or labels that have a barcode
Dynamsoft OCR supports client-side and server-side deployments
all in one document scanning application

High performance

Based on the powerful and mature Tesseract open-source engine, Dynamsoft’s OCR Basic engine, delivers accurate recognition, fast performance, and more.
Supports multi-thread processing and zonal OCR, which significantly increases speed for text recognition in scanned documents.

Introduction to Dynamsoft’s OCR Add-On (PDF)>
all in one document scanning application

Robust imaging features

Multiple document processing features can be combined in a single convenient application. By using the image capture add-on modules of Dynamic .NET TWAIN, you can easily integrate the following imaging features in your .NET desktop applications (WinForms and WPF):

  • Scan documents from TWAIN scanners
  • Scan and decode or generate common 1D and 2D barcodes
  • Capture images from DirectShow webcams
  • Convert PDF to images, add annotations, save as PDF
all in one document scanning application

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