Category: document-viewer

Build a browser-based document annotation studio with Dynamsoft Document Viewer v4 and Dynamic Web TWAIN. Append PDFs, images, and scanned pages, annotate, redact, delete pages, and export to PDF or image formats.

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.

Learn how to combine Dynamic Web TWAIN SDK and Dynamsoft Document Viewer to build an Angular web app that supports document scanning, viewing, and annotation.

Step-by-step tutorial on building a Flutter hybrid document scanner app for Android and iOS — embed an HTML5 WebView scanner, capture documents with the camera, and save them as PDF files using Dynamsoft Document Viewer.

Step-by-step tutorial to build a browser-based document scanner with HTML5 and JavaScript — detect edges, crop, rectify, and save documents to PDF using Dynamsoft Capture Vision and Document Viewer.

Step-by-step tutorial on how to add handwritten electronic signatures to PDF documents using JavaScript, HTML5 Canvas, and Dynamsoft Document Viewer SDK.

Learn how to read DataMatrix barcodes from PDF files using JavaScript. Flatten barcode annotations into raster images with Dynamsoft Document Viewer, then decode DataMatrix, QR Code, and other 1D/2D barcodes in the browser with Dynamsoft Barcode Reader.

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.

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 tutorial to build a Vue 3 PDF viewer with annotation support using Dynamsoft Document Viewer. Create, view, and annotate PDFs in the browser.

Step-by-step tutorial to build a React PDF viewer and annotator with TypeScript using Dynamsoft Document Viewer. Create, view, and annotate PDFs in a web app.

Step-by-step tutorial to build a shipping label generator in JavaScript using Dynamsoft Document Viewer and bwip-js. Generate 4×6 labels with QR codes, export to PDF, and print directly from the browser.

Learn how to build a PDF annotation viewer in Blazor WebAssembly using the Dynamsoft Document Viewer SDK. This step-by-step tutorial covers PDF rendering, page annotation, document scanning, and saving PDFs from a camera in a C# Blazor WebAssembly app.

Build a JavaScript web document viewer with edit, crop, rotate, and format conversion (PDF, PNG, JPEG, TIFF) using the Dynamsoft Document Viewer SDK.