All Developer Tutorials — Page 12 of 34

Learn how to decode GS1-128 barcodes and parse GS1 Application Identifiers (AIs) in Python using Dynamsoft Capture Vision SDK. Step-by-step tutorial with full source code.

Learn how to build a FastAPI barcode scanner integration with Uvicorn and Dynamsoft Barcode Reader SDK. Decode QR codes and barcodes from uploaded images via a Python web API.

Learn how to build a web document scanner in JavaScript that supports file upload, camera capture, and TWAIN scanner acquisition over a local network using the Dynamic Web TWAIN Service REST API.

Step-by-step guide to building a cross-platform SwiftUI remote document scanner for macOS and iOS. Uses the Dynamic Web TWAIN REST API to scan documents over the network via TWAIN, ESCL, SANE, ICA, and WIA scanners.

Learn how to build a mobile web app that uses Dynamsoft Document Viewer and Document Normalizer to scan, resize, and wirelessly print documents from a phone camera using JavaScript.

Test macOS document scanning apps without hardware by installing the prebuilt virtual scanner package or building a modernized Apple VirtualScanner sample, feeding custom images, enabling ADF multi-page scans, and verifying results in Image Capture and Dynamic Web TWAIN.

Learn how to scan and parse vCard QR codes in JavaScript using Dynamsoft Barcode Reader. This tutorial covers vCard QR code generation from a contact form and live camera scanning with full source code.

Learn how to improve MRZ reading accuracy in C++ from 65% to 95% using Dynamsoft's deep learning model — a step-by-step C++ passport scanner deep learning tutorial covering camera integration, result parsing, and cross-platform CMake setup.

Step-by-step tutorial to build a .NET MAUI cross-platform camera barcode scanner targeting Windows, Android, and iOS in a single project. Handle platform-specific rendering with preprocessor directives, SkiaSharp, and Dynamsoft Barcode Reader.

Learn how to build a custom SANE backend for Linux that loads user-supplied PNM images into any SANE-compatible scanner frontend — perfect for testing Dynamic Web TWAIN and other document scanning apps without physical hardware.