The original title is "Building a Fast, Free Online QR Scanner and Generator (Open Source)"

Short summary

QRScanner is a free, open-source QR code scanner and generator running entirely in-browser with no server-side data collection. Built with HTML5/CSS3 and vanilla JavaScript, it supports camera scanning, image upload, and custom QR generation for WiFi, WhatsApp, and URLs. The project exemplifies privacy-first design as an alternative to ad-heavy, paywall-protected QR tools.

• •Free, open-source QR scanner/generator with privacy-first, client-side-only architecture
• •Lightweight implementation using vanilla JavaScript and no framework overhead
• •Supports camera scanning, image upload, and custom QR code generation

Generated with AI, which can make mistakes.