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QR/Barcode Reader

Decode and extract data from QR codes and barcodes in images with support for multiple barcode formats.

Purpose

Barcode scanning for:

• Inventory management and tracking
• Product information lookup
• Document verification
• Event check-in systems
• Automated data entry

Features

• Multiple Formats : QR Code, EAN-13, Code128, Code39, UPC-A, DataMatrix
• Batch Processing : Scan multiple images in one operation
• Data Extraction : Decode to text, URLs, structured data
• Image Preprocessing : Auto-rotation, enhancement for better recognition
• Validation : Verify barcode checksums
• Export : JSON, CSV output with decoded data

Quick Start

from qr_barcode_reader import QRBarcodeReader

# Read QR code
reader = QRBarcodeReader()
result = reader.read_image('qr_code.png')
print(result.data)  # Decoded text

# Batch read directory
results = reader.read_directory('images/', formats=['qr', 'ean13'])

CLI Usage

# Read single image
python qr_barcode_reader.py image.png

# Batch read directory
python qr_barcode_reader.py images/*.png --output results.json

Weekly Installs

53

Repository

dkyazzentwatwa/…t-skills

GitHub Stars

23

First Seen

Jan 24, 2026

Security Audits

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Installed on

opencode43

gemini-cli41

codex38

cursor36

github-copilot35

claude-code33