All Developer Tutorials — Page 10 of 34

Step-by-step Qt C++ barcode scanner integration tutorial for Windows. Build a Qt 6.7.2 MSVC app with C++17 that decodes QR codes, Code 128, and DataMatrix from image files and a live webcam using Dynamsoft Barcode Reader C++ SDK and OpenCV.

Step-by-step tutorial to build a web document scanning app on Chrome OS using Dynamic Web TWAIN. Learn how to enable the Linux (Crostini) environment, install the service package, fix HTTPS certificate errors, and connect a USB scanner on Chromebook.

Learn how to extract text from scanned documents in C# .NET 8 using Dynamic Web TWAIN REST API and Windows.Media.Ocr — build a full WinForms desktop scanner app with multi-language OCR.

Learn how to implement JavaScript PDF text search in a web browser viewer using Dynamsoft Document Viewer SDK v3.0, Tesseract.js, and OCR.space to make any scanned PDF fully searchable.

Step-by-step JavaScript web OCR API tutorial for images and PDFs — use Tesseract.js, pdf.js, and jsPDF to convert scanned files into searchable PDFs entirely in the browser.

Learn how to scan documents with TWAIN, split and merge pages with drag-and-drop, and export multi-page PDFs programmatically using Dynamic Web TWAIN in JavaScript.

Learn how to leverage AI agents to build a Python desktop application with barcode scanning, document normalization, and MRZ reading using the Dynamsoft Capture Vision SDK — through iterative AI-assisted development.

Build a command-line document scanner script on Windows, macOS, and Linux using TWAIN, WIA, SANE, ICA, and eSCL with Python and Swift — plus Dynamic Web TWAIN's cross-platform RESTful API.

Step-by-step Android MRZ passport scanner code example using Dynamsoft MRZ Scanner SDK, CameraX, and ML Kit — with face detection, document rectification, and PDF export.

Build a JavaScript driver's license barcode scanner for the web: scan PDF417 barcodes and parse AAMVA-encoded ID fields (name, DOB, address, license class) into structured JSON — no server required, using Dynamsoft Capture Vision SDK.