QR Code Generator
Generate scannable QR codes for URLs, Wi-Fi, vCards, emails and phone numbers — 100% in your browser.
Build a scannable QR code instantly — no sign-up, no uploads. Pick a content type on the left, watch the preview update live, then download a PNG or a crisp SVG for print. Everything is generated in your browser, so your data never leaves your device.
Content type
Higher = more scan-reliable but denser code.
https://codrenixtoolbox.online
Frequently Asked Questions
Is this free to use?
Yes — completely free, no sign-up, no watermarks. Everything runs in your browser and nothing is sent to a server.
Do QR codes expire?
No. A QR code is just encoded data — it works forever. There is no backend or account, so nothing can expire.
What is error correction level?
It controls how much extra data is added so the code still scans when damaged or obscured. L (Low) is most compact; H (High) is most resilient but denser. Use L for clean prints, H for rough surfaces.
Do you store my QR codes?
No. Every QR code is generated in memory in your browser. We never see, store, or transmit the data you encode.
Can I use the QR codes for commercial use?
Yes — generated QR codes are yours for personal or commercial use, no attribution required.

