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LumenQR
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Free tool

Free QR code generator

Turn any link or text into a downloadable QR code — add your logo, pick a color, and save it as PNG or SVG, no signup. Need to change where it points after it’s printed, or see who scanned it? That’s what Lumen’s dynamic codes do.

Encodes instantly. For a code you can edit after printing — plus scan analytics — create a free account.

Keep good contrast against white so the code stays scannable.

Centered on the code; high error-correction keeps it scannable. Processed in your browser.

Larger sizes are sharper for print and signage. SVG is infinitely scalable.

Adds a label beneath the code in your download — great for flyers and signage.

QR code for https://lumenqr.com
Safe-to-PrintPass · 19.8:1
Get editable codes + analytics

Frequently asked questions

Is this QR code generator free?
Yes — generate and download unlimited QR codes as PNG or SVG with no signup. Free codes are static (the link is baked in).
Can I change where a QR code points after printing?
Not with a static code — the URL is encoded in the image. For an editable code you can repoint anytime without reprinting, create a free LumenQR account and use a dynamic code.
Will adding a logo break the scan?
No, within reason. Codes use high error correction, so a centered logo covering up to ~30% still scans. Keep good contrast and run the Safe-to-Print check in the Design Studio before a big print run.
PNG or SVG — which should I download?
Use SVG for print and large signage (it scales with no quality loss). Use PNG for screens, documents, and quick sharing. You can also download a print sheet of copies for labels.
Can I track how many people scan it?
Static codes can't be tracked. Dynamic LumenQR codes record privacy-safe, cookieless scan analytics so you can see scans over time, by device, and by location.

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