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 >
Dev Center
Table of contents

Error Troubleshooting

Error message – The current product key has expired on XXX, please contact the site administrator

Symptom

You see the following pop-up

Product key expired

Cause

The trial product key has expired.

Resolution

Follow the instructions on that pop-up which are:

  1. Request a new trial product key here. Refer to this article to update the ProductKey
  2. Do a hard refresh or clear cache in your browser to make sure the new ProductKey is used

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In this article:

latest version

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    • Version 17.0
    • Version 16.2
    • Version 16.1.1
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