Free Bulk Barcode & QR Generator

The tool converts data from Excel or CSV files into large batches of barcodes and QR codes, supporting formats such as Code‑128, EAN‑13, UPC and QR. Users upload a spreadsheet, configure label dimensions in millimetres, and the system generates a high‑resolution PDF roll ready for thermal printers like Zebra or Dymo. Real‑time preview, custom labels, and export of print‑ready PDFs are provided within a browser‑based workspace.

It targets e‑commerce, logistics, and inventory‑tracking teams that need to create thousands of identifiers quickly, including Amazon FBA FNSKU labels, retail point‑of‑sale barcodes, and QR codes for URLs or asset tags. The service emphasizes client‑side processing with zero data retention, offering a developer API and a history dashboard for managing past generations.

Distinctive aspects include direct spreadsheet import, precise dimension control for label printing, and a focus on bulk generation without installing additional software. The solution is positioned as an experimental, web‑hosted application for fast, secure barcode and QR code creation.