QRFun (MakerLab)
MakerLab partner tool that turns links into sculptural 3D QR codes as 3MF
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About QRFun (MakerLab)
QRFun is a partner tool in MakerWorld's MakerLab that turns a link or text into a 3D QR code model. You enter the content, adjust size, height, base and colours, check the interactive 3D preview and download a print-ready 3MF.
What sets it apart is its sculptural styles. Two are free: Flat, a classic raised code on a base, and Pyramid, where the modules rise in stepped levels. A premium tier adds Terrace, River and Hills styles with stepped, flowing or terrain-like surfaces, plus multicolour designs, random variations and raised lettering.
It appeared in MakerLab's community tool list in 2026 and suits people who want a QR code that doubles as a decorative object. You need a Bambu Lab account to use it, and premium pricing was not visible without signing in.
What you can make
- Flat QR code plates
- Stepped pyramid QR codes
- Terrain-style QR sculptures
How to use it
- Sign in and open QRFun in MakerLab
- Enter your link or text
- Pick a style and adjust size, height and base
- Download the 3MF and print
Good
- Decorative 3D styles beyond a flat code
- Interactive 3D preview before download
- Outputs a 3MF ready for Bambu Studio
Not so good
- Most styles and multicolour are premium
- Requires a Bambu Lab account
What you'll need to print it
Materials and parts that give the best results with QRFun (MakerLab).
Multicolour PLA for keychains and HueForge
Dual- and tri-colour silks give a single-nozzle printer colour shifts with no extra hardware, and a matched colour set is what lets HueForge and colour lithophanes blend thin layers into a full image.
- Bambu Lab PLA Silk Multi-ColorCo-extruded dual and tri colours that shift with the viewing angle; great for keychains and name tags.
- SUNLU Multi-Color Silk PLA (dual/tri/four-colour)Budget dual-, tri- and four-colour silk for colourful prints without an AMS.
- Bambu Lab PLA CMYK Lithophane BundleFour 1 kg spools (cyan, magenta, yellow, white) made for colour lithophanes and handy for HueForge-style layering.
Multicolour filament systems
An automatic filament changer prints multi-colour signs, keychains and HueForge pieces without you standing by to swap filament at every colour layer.
- Bambu Lab AMS liteFour-spool open unit for the A1 series; the cheapest way into Bambu multicolour.
- Bambu Lab AMS 2 ProEnclosed four-spool unit with built-in filament drying for Bambu's enclosed printers.
- Creality CFS (Creality Filament System)Creality's multicolour unit for K2-series printers; expands to 16 colours with RFID and moisture-proof storage.
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