Why use QRGen?
- 100% free, no signup. Open the page and use the tool — no account, no email, no paywall.
- Private by design. Everything runs in your browser. Your inputs never leave your device.
- Fast on any device. Lightweight pages that load instantly on mobile and desktop.
Guides & how-tos
Practical guides about qr code generators — written to actually help, not to waste your time.
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How to Make a QR Code for Your Business (Free)
Menus, visiting cards, payments, reviews — where QR codes pay off and how to make them in 30 seconds.
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QR Code vs Barcode: What's the Difference?
1D vs 2D, data capacity, phone scanning — when to use each and why QR won marketing.
Frequently asked questions
Are the QR codes free for commercial use?
Yes. Codes generated here are yours to use anywhere — flyers, menus, product packaging — with no watermark and no expiry.
Do these QR codes expire?
No. The code encodes your text or link directly, so it works forever as long as the link itself stays live.
What size should I download?
For print, use the largest size (512px). For screens, 256px is plenty. Always test-scan before printing a large batch.