Free tools
Free QR code tools
No signup, nothing uploaded — everything is generated in your browser. Need codes you can edit after printing, with scan analytics? That’s what Lumen adds.
Frequently asked questions
- Are these QR code tools really free?
- Yes — every generator is free with no signup and no watermark. Codes are created in your browser and nothing is uploaded.
- What's the difference between static and dynamic QR codes?
- Static codes (these free tools) bake the destination into the image, so it can't change after printing. Dynamic LumenQR codes point at a short link you can repoint anytime — and they record privacy-safe scan analytics.
- Do people need an app to scan?
- No. Modern iPhone and Android cameras read QR codes natively.
- PNG or SVG?
- SVG for print and signage (scales with no quality loss); PNG for screens and documents. Several tools also export a print sheet of copies.
Want codes you can edit after printing?
Upgrade to dynamic QR codes with scan analytics — the printed code keeps working.