How we handled generating 100+ styled QR codes and packaging them into a ZIP entirely in the browser. Have you ever needed to generate 50 QR codes for event badges, or 100 codes for a marketing campaign? Most tools require you to create an account, upload your data to their server, and generate them one by one. That's slow, frustrating, and a privacy nightmare. We wanted to build something better: a 100% client-side Batch QR Generator . Here's a look at what we built and how it han...