Bulk QR Code Generator
Paste a CSV of filename,value pairs and download a ZIP of one PNG per row.
Quick answer: Paste a CSV of filename,value pairs and download a ZIP of one PNG per row.
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Frequently asked questions
- Is the bulk QR generator free?
- Yes — free, no signup or per-batch limit.
- Are my values uploaded?
- No — every QR is generated and zipped entirely in your browser.
- How many codes can I generate at once?
- Up to a few thousand on a modern laptop. The bottleneck is browser RAM, not our server.
- What format do I get?
- A ZIP containing one 512×512 PNG per CSV row, named after the first column.
- Can I customize the size?
- Not in the bulk tool — all PNGs are 512px. Use the single-QR tool for custom sizes.