How to Build a Flutter Document Scanner App with Edge Detection, Editing, and PDF Export
Paper forms, receipts, and ID cards are still part of many mobile workflows, but camera captures are often skewed, low quality, or inconsistent. This project solves that by combining real-time docu...
Source: DEV Community
Paper forms, receipts, and ID cards are still part of many mobile workflows, but camera captures are often skewed, low quality, or inconsistent. This project solves that by combining real-time document detection, perspective correction, and multi-page export in one Flutter app. It runs on Android and iOS using the Dynamsoft Capture Vision SDK. What you'll build: A Flutter mobile document scanner that detects and deskews pages in real time, supports quad editing and drag-and-drop page sorting, and exports results as images or PDF with Dynamsoft Capture Vision SDK. Demo Video: Flutter Mobile Document Scanner in Action Prerequisites Flutter SDK 3.8+ Dart SDK 3.8+ Android API 21+ and iOS 13+ A valid Dynamsoft Capture Vision license key Dependencies from pubspec.yaml, including dynamsoft_capture_vision_flutter: ^3.2.5000 Get a 30-day free trial license at dynamsoft.com/customer/license/trialLicense Step 1: Install and Configure the SDK Add the Dynamsoft package in pubspec.yaml and keep your
