Free, open-source QR code generator with ChromaCode image blending, 10+ data types, 180+ country codes, live preview, and zero tracking. No sign-up required.
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Updated
May 4, 2026 - HTML
Free, open-source QR code generator with ChromaCode image blending, 10+ data types, 180+ country codes, live preview, and zero tracking. No sign-up required.
Client-side QR code generator (Wi‑Fi, vCard, URL, Event, Payment, Text) built with Astro + Preact + Tailwind. No backend; all generation in browser.
Lightweight, privacy-first vCard QR generator with no data storage. Supports bulk creation via CSV and logo embedding for multiple QR codes
The SPARXSTAR Photo VCard runtime provides a secure, accessible, and resilient digital business card overlay that can be triggered via device motion or touch.
Add a description, image, and links to the vcard-qr topic page so that developers can more easily learn about it.
To associate your repository with the vcard-qr topic, visit your repo's landing page and select "manage topics."