Web Demos

BARCODE READER SDK DEMO

Explore the flexibe barcode reading settings to optimize for your specific usage scenario.

WEB TWAIN SDK DEMO

Try the most popular web scanner features: scan images, import local images and PDF files, edit, save to local, upload to database, and etc.

BARCODE READER JAVASCRIPT DEMO

Transform any camera-equipped devices into real-time, browser-based barcode and QR code scanners.

MRZ SCANNER WEB DEMO

Detects the machine-readable zone of a passport, scans the text, and parses into human-readable data.

APP STORE DEMOS

BARCODE READER SDK FOR IOS

BARCODE READER SDK FOR ANDROID

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Dev Center
Table of contents

Security

Can I prompt the end-user when the Dynamic Web TWAIN SDK attempts to visit any local resources (scanner, camera, or disk drive)?

Yes, Dynamic Web TWAIN supports authorization for accessing local files, scanners, or webcams.

Upon popular demand, the end-user authorization feature was added in version 12. The feature is disabled by default. When enabled, users are prompted for authorization whenever a web application is trying to use a connected scanner/webcam device or to access any local files.

To enable end-user authorization, please contact support@dynamsoft.com for a special key.

To disable manual authorization:

If you are installing the SDK by .msi to multiple machines at a time (as the system admin), you can use the file DynamicWebTWAINHTML5Edition.msi located under Resources/MSI and use the following command when installing.

DynamicWebTWAINHTML5Edition.msi MyCustomParameter="DisableScannerAccessAuth; DisableFileAccessAuth"

The same process can also be used if you are installing on a single machine by CMD by a single user.

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