Online
Demos

Online Demos

Dynamic WebTWAIN

CORE SDK:

Document Scanning

This demo demonstrates how to control TWAIN, WIA, ICA, SANE, and eSCL compatible scanners from within a web page.

ADD-ONS:

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.

Separate Images by Barcode

This is a demo of Dynamic Web TWAIN with its Barcode Reader Addon. It demonstrates how to read barcodes on scanned images and use them to separate images during uploading.

Annotate Scanned Images

This is a demo of Dynamic Web TWAIN working together with Dynamsoft Document Viewer. It demonstrates how to annotate scanned images before saving and uploading.

Code Gallery

To view more samples and demos, please visit Code Gallery.

Scan and upload documents in browsers

Download Demo Code

Custom Scan
- Select Scanner:
- Import Local Images >
No scanners detected

You can Install a Virtual Scanner:

32-bit Sample Source 64-bit Sample Source from TWG

No scanners detected.
Learn more >

Save Documents
Uploaded Files
All uploaded files are only visible to you and will be auto deleted from the demo server once you exit the page.

File Name:
.
Pages: Current Page All Pages
Optional Custom Info:
You can input any custom info to be uploaded with your images.
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

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

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

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

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

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

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

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.

Start Your 30-Day Free Trial >

8. What file-saving formats does Dynamic Web TWAIN support? Barcode Scanner Online

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.