QR3D

Turn any link into a 3D-printable QR code.

A browser tool that turns any link into a 3D-printable QR code — with real dimensions, material choices, color, and logo support. Print it on a namecard, a sign, a gift, or whatever needs a physical link to a digital thing.

For Makers, designers, educators, and small businesses creating physical signs, tags, gifts, or displays.

Solves Normal QR generators make flat images, but 3D printing needs physical dimensions, material choices, and print-safe geometry.

What is QR3D?

QR3D is for makers who want a QR code to exist as a physical object, not just a square image on a screen. It takes a link or text, turns it into a QR code, and gives you print-focused controls so the result can work on a 3D printer.

ELI5: it makes a scannable picture that can stand up, stick on a wall, or be printed as a real object.

Features

QR Encoding: Adjustable error correction levels (7% to 30% recovery capacity) with automatic version selection and manual override for added robustness.

Shape Customization: Modify module shapes (square, dots, rounded variants), finder frame styles, and embed center logos with size control.

Dimensions & Layout: Precise control over QR size, module height with Z-pause capability for filament swaps, plate shape, margins, corner radius, and thickness.

Dual-Color Support: Separate filament assignments for plate base and QR modules through color specification.

Export Formats: SVG, PNG, 3MF (with embedded color assignments), and split STL files for various slicers including Bambu Studio, PrusaSlicer, and OrcaSlicer.

Design Philosophy

The tool provides real-time preview in both plan and isometric views, with grid visualization at 1:1 scale. Every parameter that matters for a successful print is exposed and controllable.