Generating QR codes one at a time stops being practical the moment you need more than ten. A restaurant with 40 tables, a conference with 200 attendees, a retail chain with 500 product pages — all of these need bulk generation, not a form you fill out one QR code at a time. The Bulk QR Code Generator at Ultimate Tools handles up to 500 QR codes per batch from a CSV file, customises colors and dot styles, and downloads everything as a single ZIP — entirely in the browser, no server upload, no signup. How it works Step 1 — Prepare your CSV Your CSV needs at minimum two columns: a label and a URL (or content). Example: name,url Table 1,https://restaurant.com/menu/table-1 Table 2,https://restaurant.com/menu/table-2 Table 3,https://restaurant.com/menu/table-3 Enter fullscreen mode Exit fullscreen mode Save it as .csv from Excel, Google Sheets, or any spreadsheet tool. The generator reads the columns and maps them automatically. Step 2 — Upload and configure Upload the CSV.…