Dynamsoft
Online Demos
Online
Demos
Document Scanning

This online demo application demonstrates how to use Dynamic Web TWAIN to control TWAIN compatible scanners from within a web page.

Related products: Dynamic Web TWAIN
Capture from Webcam

This is a demo of Dynamic Web TWAIN with Webcam Addon. It demonstrates how to use the SDK from within a web page to capture images from a webcam, edit them, and then upload them to web servers.

Related products: Dynamic Web TWAIN
Read Barcode from Scanners

This is a demo of Dynamic Web TWAIN with Barcode Reader Addon. It enables fast and reliable barcode recognition from documents that are scanned or loaded from existing files.

Related products: Dynamic Web TWAIN

Scan and upload documents in browsers

  • /
  • Save Documents
  • Uploaded Files
  • File Name:

    .
  • Pages:
  • Optional Custom Info :
  • Save to Local Drive >
  • Files uploaded are only visible to you and permanently deleted when you exit this demo.
Message:
Dynamic Web TWAIN SDK Online Demo
1. How is the browser-based document scanning implemented on this page? Barcode Scanner Online Barcode Scanning
This web demo is powered by Dynamic Web TWAIN SDK that allows adding browser-based document scanning using just a few lines of JavaScript code.
2. What is a TWAIN virtual scanner? Where can I download it? Barcode Scanner Online Barcode Scanning
The TWAIN virtual scanner is a Sourceforge project that emulates a TWAIN scanner. If you do not have a TWAIN scanner on hand to test this demo, you can download and use a virtual scanner.
3. Which browsers and platforms does Dynamic Web TWAIN support? Barcode Scanner Online Barcode Scanning
Dynamic Web TWAIN SDK supports image capture from document scanners from all mainstream web browsers on Windows, macOS, Linux, Raspberry Pi, and Jetson Nano.
If you use an ARM64 or MIPS-based device, please contact sales@dynamsoft.com for testing.
4. Does Dynamic Web TWAIN work in mobile browsers? Barcode Scanner Online Barcode Scanning
Yes, Dynamic Web TWAIN has an addon designed for iOS and Android browsers. The addon supports scanning documents from mobile cameras in a browser. For more information, see Mobile Web Capture.
5. What scanners does the demo work with? Barcode Scanner Online Barcode Scanning
This web demo works with TWAIN, ICA, and SANE document scanners and cameras.
6. Where are the scanned images uploaded? When will they get deleted? Barcode Scanner Online Barcode Scanning
The files uploaded are only visible to you and permanently deleted once you exit this demo.
7. How do I integrate document scanning into my web application? Barcode Scanner Online Barcode Scanning
You can choose Dynamic Web TWAIN SDK, a robust document scanning SDK, to integrate the document scanning functionality into your web application with just a few lines of code.
8. What file-saving formats does Dynamic Web TWAIN support? Barcode Scanner Online Barcode Scanning
This document capture SDK offers saving and uploading images in different formats such as BMP, JPEG, PNG, TIF, and PDF files. Users can save images as multi-page TIFF, multi-page PDF, and base64 string.
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Front-end:

Back-end: Dynamic Web TWAIN is a client-side SDK. We provide the back-end script to help demonstrate uploading/downloading of scanned documents.