QR Code Content
🎨 Customize
🖼️ Logo Overlay (Optional)
Embed a logo in the center. Requires error correction H (30%) for best scan reliability.
FAQ
Are these QR codes permanent?
Yes! Static QR codes (URL, text, WiFi) are permanent and will work forever. They don't expire. However, if you link to a URL and that URL changes, the QR code will point to the old URL.
What size should I use?
For print, use at least 300×300 pixels at 300 DPI. For websites, 200×200 is sufficient. For billboards or banners, use 500×500 or higher.
What is error correction level?
Error correction allows QR codes to be read even when partially damaged or obscured. Higher levels (H=30%) are more reliable but create more complex codes. Use H level if your QR code might get scratched or dirty.