All Developer Tutorials — Page 16 of 34

Step-by-step iOS SwiftUI passport MRZ scanner tutorial. Use Dynamsoft Capture Vision SDK to read machine-readable zones from passports and ID cards in real time on iPhone.

Step-by-step tutorial on how to add barcodes to a PDF using JavaScript entirely on the client side. Uses Dynamsoft Document Viewer and bwip-js to generate QR codes, PDF417, and other barcode types as PDF annotations.

Step-by-step C# tutorial to build a cross-platform passport and ID card MRZ scanner for Android and iOS using .NET MAUI and the Dynamsoft Capture Vision SDK. Includes camera setup, real-time MRZ recognition, and parsed result display.

Step-by-step Android tutorial: stream an IP camera via RTSP with ExoPlayer and scan barcodes in real time using Dynamsoft Barcode Reader.

Step-by-step guide to building a .NET MAUI document scanner app that captures, normalizes, and shares documents on Android and iOS using the Dynamsoft Capture Vision SDK.

Read 1D and 2D barcodes (QR Code, Code 128, EAN-13, DataMatrix, PDF417) from multi-page PDF files in Node.js with Dynamsoft Capture Vision. A single captureMultiPagesAsync() call decodes every page and reports the page number for each barcode.

Learn how to remove noise from scanned documents, apply black-and-white image filters, and repair punch holes using JavaScript inpainting with the Dynamsoft Document Viewer SDK.

Build a PWA document scanner with JavaScript and Dynamsoft Document Viewer SDK. Capture invoices and receipts from a device camera, crop and edit pages, combine into a multi-page PDF, and upload to a Node.js server — no native app install required.

Step-by-step guide to building a Python barcode and QR code scanner that reads barcodes from images and webcam streams on Windows, Linux, and macOS using the Dynamsoft Capture Vision SDK and OpenCV.

Build a Python MRZ reader for desktop using the Dynamsoft Capture Vision SDK. Extract passport, visa, and ID card MRZ fields from static images and real-time webcam streams on Windows, Linux, and macOS.