Online
Demos

Online Demos

Dynamic Web TWAIN

Capture from Scanners

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

Scan Images from Cameras and Scanners

This demo showcases how to scan images from cameras and scanners and save them all into a single viewer.

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.

Mobile Web Capture

Capture from Cameras

This demo showcases Mobile Web Capture, highlighting real-time document capture using cameras, especially on mobile devices.

Code Gallery

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

Capture from Scanners

Q: Does Dynamic Web TWAIN work in mobile browsers?

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.

Q: What scanners does the demo work with?

This web demo works with TWAIN, ICA, and SANE document scanners and cameras.

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 is compatible with mobile browsers through its REST APIs (currently in beta). This allows users to scan documents directly from their mobile phone browsers. For more information, see Introducing REST API Access for Enhanced Document Scanning Capabilities.

5. What scanners does the demo work with? Barcode Scanner Online

This web demo works with TWAIN, WIA, ICA, eSCL 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.

9. Can I annotate scanned images? Barcode Scanner Online

Yes, when used with Dynamsoft Document Viewer, you can add annotations such as rectangles, text, stamps, and signatures to scanned images. To see it in action, check out the demo on Annotating Scanned Images.