All Developer Tutorials — Page 25 of 34

Step-by-step guide to bundling a .NET WinForms TWAIN document scanner with Dynamsoft Web TWAIN Service into a single MSI/EXE Windows installer using WiX Toolset v4.

Step-by-step tutorial to build a reusable document scanner web component using LitElement and Dynamic Web TWAIN SDK — scan, view, and save documents as PDF from any browser.

Learn how to build a Blazor WebAssembly document scanner using C# and the Twain.Wia.Sane.Scanner NuGet package. Scan documents from TWAIN, WIA, SANE, and eSCL scanners directly in the browser without JavaScript.

Learn how to reduce scanned document file size programmatically by adjusting DPI, bit depth, color mode, and image compression format using JavaScript and Dynamic Web TWAIN.

Step-by-step tutorial to build a cross-platform .NET REST API that decodes barcodes, reads MRZ from passports and IDs, and rectifies documents using the Dynamsoft Capture Vision SDK and ASP.NET Core Web API.

Learn how to auto-deskew scanned document images using OpenCV and Python. This step-by-step tutorial covers skew angle detection via contour analysis, affine rotation, and a browser-based alternative with Dynamic Web TWAIN.

Record a webcam clip in the browser with WebRTC getUserMedia and RecordRTC, then replay the blob through a JavaScript barcode scanner to test how the decoder handles real motion.

Generate synthetic MRZ passport images for OCR training using Python. Create mock passport images for OCR testing with inpainting, random MRZ generation, and text rendering.

Learn how to generate MRZ code programmatically using Python and the open-source mrz package. Build a cross-platform MRZ generator with Flet, then create an online MRZ generator and detector with Pyodide, HTML5, and the Dynamsoft JavaScript MRZ SDK.

Build a cross-platform .NET C# document scanning library using the Dynamic Web TWAIN Service REST API to control TWAIN, WIA, SANE, and eSCL scanners — includes working Console, WinForm, and MAUI examples for Windows, macOS, Linux, Android, and iOS.