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

VIEW MORE DEMOS >
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How to resolve the expected magic word error that occurs when using DBR JS?

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When you build an application using DBR JS, and you choose to self-host the resources on your own server by getting a copy of the resource files of the library, there is a chance that you could run into an error along the lines of:

Failed to get license info: WebAssembly.instantiate(): expected magic word...

This error is most probably happening because you failed to configure the MIME types to include the .wasm file type when setting up the server. To learn how to configure the server, including the MIME type as well as enabling HTTPS, please refer to this article.

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