Barcode & QR Module Overview
This module covers 1D barcodes, QR codes, and other 2D symbologies (Data Matrix, PDF417, Aztec), plus WiFi / vCard / phone–SMS–email style QR workflows. Everything renders in your browser for PNG/PDF export or printing.
Who is it for?
- Retail, logistics, and asset labeling that need 1D codes.
- Marketing and operations that need QR for URLs, text, WiFi, or contacts.
- Anyone who needs a quick, local-first way to generate scannable graphics.
Tips
- Pick the symbology that fits density, print area, and scanner support.
- Prefer 300 DPI or scalable sizing; avoid overly dense patterns at small sizes.
- Follow local standards for retail product codes and label quality.
Privacy
Encoding happens locally—content is not uploaded.
See the QR code guide and barcode guide.
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