QR Code Reader
Item logo image for QR Code Reader

QR Code Reader

Featured
4.1(

17 ratings

)
ExtensionTools70,000 users
Item media 1 screenshot
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Overview

a multiple QR- and bar-code scanner that supports scanning from webcam and local images

A powerful QR-code (Quick Response code) and barcode scanner supports scanning from the camera or local image files and keeps the history of the last 100 scans. It supports almost all known formats, including text, link, ISBN, coupon, and contact. Privacy: This extension does not rely on any external services to perform detection. There is no server-side interaction whatsoever. Features: 1. Read multiple QR-codes on a single image 2. Supports multiple protocols 3. Saves the history of scanned items 4. Drop local image files to the user interface 5. Uses both native method and ZBar library to maximize the detection power. This extension uses ZBar c-library, to extract multiple QR-codes and barcodes in a single image frame. What is a QR code? It is a type of matrix barcode that is a machine-readable optical label. A QR code contains information about the item to which it is attached. A QR code uses four standardized encoding modes (numeric, alphanumeric, byte/binary, and kanji) to store data efficiently. What is a barcode? It is a method of representing data in a visual, machine-readable form. Initially, barcodes represented data by varying the widths and spacings of parallel lines.

4.1 out of 517 ratings

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胧寒Jul 6, 2023

very very useful!!! thank you!!!

1 person found this review to be helpful
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ziyad ferhaneFeb 27, 2023

works very well and easy to use 10/10!

1 person found this review to be helpful
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Travis SmithFeb 6, 2023

Simple task but complex tool. Very helpful, no spam.

5 out of 5 found this helpful

Details

  • Version
    0.2.8
  • Updated
    May 23, 2024
  • Offered by
    joue.quroi
  • Size
    249KiB
  • Languages
    English
  • Developer
    Email
    joue.quroi@gmail.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

The developer has disclosed that it will not collect or use your data.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site

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