3d QR Code Generator
3d QR Code Generator: use the tool below, no sign-up needed. a URL QR code encodes a web address so a scan opens that page directly in the phone browser.
Features of Our 3d QR Code Generator
The generator runs entirely in your browser, your data never leaves your device. Generate unlimited codes with no sign-up, no watermark, and no expiration. Customise colours, dot styles, corners, and add a logo. Download in PNG, SVG, or JPEG.
How This Works
a URL QR code encodes a web address so a scan opens that page directly in the phone browser. That is the mechanism behind every url code generated on this page, whatever the wording used to search for it.
Tips
- ✓ For print materials, download as SVG: it scales to any size without losing quality.
- ✓ Print QR codes at a minimum of 2cm x 2cm, larger for distance scanning.
- ✓ Test on both iPhone and Android devices to ensure compatibility.
Frequently Asked Questions
What is the best size for printing a QR code?
Minimum 2cm x 2cm (about 0.8 inches) for close-range scanning. For posters or signs viewed from a distance, increase the size proportionally. A rough rule: 1cm of QR code for every 10cm of scanning distance.
Can I add my logo to the QR code?
Yes. Use the customisation panel to upload a logo image. It appears in the centre of the QR code. Error correction is automatically increased to maintain scanability.
Can I change the colours of my QR code?
Yes. Use the customisation options to change the dot colour, background colour, dot shape, and corner shape. Ensure sufficient contrast for reliable scanning.
Do QR codes created here expire?
No. Our QR codes are static: the data is encoded directly in the code. They work as long as the linked content exists.