How many QR codes can I generate at once?

Up to 500 per batch — enough for most inventory, product tag, or event badge runs. For larger jobs, split into batches.

What format should my CSV be in?

One row per QR. Either a single column of URLs, or two columns: url,filename. Example: https://example.com/p/1,product-1. Headers are optional — they're auto-detected.

What do I get in the zip?

A .zip file containing one PNG or SVG per row. Filenames come from the second CSV column if present; otherwise they're derived from the URL.

Is there a watermark?

No. Every QR is clean and commercial-use ready.

No. Everything runs in your browser — your URLs never leave your device.

Free Bulk QR Code Generator — Generate Hundreds at Once

How to generate QR codes in bulk

Prepare your list. One URL per line. Add an optional filename as a second column, comma-separated.
Paste it into the box, or upload a .csv file.
Pick PNG or SVG, choose a size, and click Generate & download zip.
Every QR is named after your filename column (or auto-derived from the URL).

CSV examples

Single column (filenames auto-generated):

https://example.com/p/SKU-001
https://example.com/p/SKU-002
https://example.com/p/SKU-003

With custom filenames:

https://example.com/p/SKU-001,shirt-blue-M
https://example.com/p/SKU-002,shirt-blue-L
https://example.com/p/SKU-003,shirt-red-M

Headers are optional — if the first row contains url or filename, it's skipped automatically.

When you'd use this

E-commerce — product tags linking to PDP, AR view, or care instructions.
Inventory & asset tracking — each asset gets a QR linking to its record in your system.
Event badges — attendee-specific URLs printed on every badge.
Marketing campaigns — distinct landing pages per channel, region, or creative.
Restaurant & venue menus — one QR per table linking to the same menu with table parameter.
Real estate — a code per listing that lands on the property page.

SVG or PNG — which should I pick?

SVG for anything that will be printed: product labels, badges, posters, packaging. Vector scales to any size without blur. Smaller zip too, usually.

PNG for digital use: web embeds, email campaigns, slide decks. Pick a size that matches the final display.

Tips that'll save you a reprint

Test one code before printing 500 of them. Scan with two different phones.
Use error correction M or Q for anything on fabric, curved surfaces, or outdoor signs.
Mind the quiet zone — always leave white space around the QR (at least 4 modules wide).
Avoid very long URLs. The longer the URL, the denser the QR, the harder it scans. Use a short link per row if you can.
Print at high DPI (300+) for anything under 1 inch square.

Privacy

Every QR is generated in your browser with the open-source qrcode library. Your URLs, filenames, and resulting PNGs are never uploaded. You can even disconnect from the internet after the page loads — it'll still work.

Why is the limit 500 rows?

To keep browser memory reasonable. Most browsers handle 500 cleanly; higher volumes can crash the tab. For larger runs, split into batches or get in touch — we have an API path for volume users.

Can I use this commercially?

Yes. Every QR is free to use commercially with no watermark or attribution required.

My filenames have spaces or special characters — is that okay?

We sanitize filenames before zipping — spaces become underscores, unusual characters are stripped. If two rows produce the same filename, the second is auto-numbered (e.g., product_2.png).

Can I add a logo to every QR?

Not in the bulk tool — it keeps things fast. For logo-branded QRs, use the main generator one at a time, or reach out for API access.

Can I generate dynamic (editable) QRs in bulk?

Coming soon. Dynamic bulk generation with analytics, editing, and short URLs is planned for the paid tier.

Bulk QR Code Generator

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