Instagram and social
A QR code to your profile on the table, storefront or business card to grow local followers.
3D Printable QR Code Generator
Design your custom QR code for free — no signup — and download it as a two-color 3D object: table stand, keychain, or wall plaque, ready for your printer. Prefer a flat image? PNG and SVG downloads are one click away too.
QR code generator
Works with or without “https://” — we add it automatically.
Style
Colors
Logo or emoji in the center
✓ Updates automatically as you type or change the design
🔒 100% private — your link and design are processed on your device, never uploaded to any server.
Export your QR code as a 3D object
The same design, embossed, ready to print with two colors already assigned per piece.
Format
Print colors
Piece size
90 mm
Preparing the 3D preview…
Drag to rotate the piece · this is how it'll look printed
✓ The 3D view updates automatically
The 3MF file automatically assigns each piece to its color when you open it in Bambu Studio, PrusaSlicer or Orca. STL is the color-free fallback, for older printers or software.
🔒 The 3D files are generated in your browser — nothing is uploaded to any server.
How it works: create your 3D QR code in 3 steps
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1
Paste your link
Digital menu, Google review link, Instagram, your shop's WiFi, or your own website. Paste it and the QR code renders instantly — no signup.
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2
Customize it
Pick colors, the dot style, and add your logo or an emoji in the center. You'll see it update in real time.
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3
Download or 3D print it
Grab the PNG/SVG for on-screen use, or the 3D object — stand, keychain or plaque — ready for your printer, with the colors already assigned.
A QR code generator built to be printed, not just displayed on a screen
Most online QR code generators only give you a PNG image. QR3D Studio goes further: it turns your QR code into a real 3D object, with the pattern embossed and the colors already split by piece, so you can print it and place it wherever you need it — a restaurant table, the entrance of your rental property, or a keepsake keychain.
The main download is a two-color 3MF file: one color for the base, another for the raised QR code (and the text, if you add one). Modern slicers like Bambu Studio, PrusaSlicer, Orca Slicer or Cura read that file and assign each piece to its color automatically, with nothing to paint or configure by hand. If your printer or software is older, you can also download the model as STL, color-free, ready to paint or print in a single filament.
To make sure the result is actually scannable once printed, the tool calculates the size of each module and the contrast between your two colors live, and warns you if you need to enlarge the piece or shorten the link before printing.
New to the idea? Read more about what makes a QR code "3D", or about printing a QR code on paper vs. in 3D.
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Ideas for your 3D-printed QR code
Restaurant menus
A table stand with your QR code: guests scan it and see the digital menu instantly, no paper involved.
Google reviews
Place the stand at the counter or on the table linking straight to "leave a review" — more reviews, less friction.
Event keychains
Weddings, fairs or conferences: a QR keychain linking to the schedule, the venue map, or the photo album, as a useful keepsake.
WiFi for rentals
A wall plaque at the entrance of your Airbnb or guesthouse with the WiFi password — never dictate it out loud again.
Shops and retail
Link to your online catalog, promotions, or contact form right from the counter.
Examples made with the tool
Digital renders taken straight from the generator's own 3D viewer — not photos of physically printed pieces, just the same live preview you'll see while customizing your own QR code.
QR keychain
Keychain format, with the ring hole built in.
Wall plaque — WiFi
With the two mounting holes to hang it.
Table stand — menu
With the business name embossed.
Table stand — reviews
Same format, different color and text.
Frequently asked questions
Do I need to install anything or create an account?
No. Everything runs in your browser: paste your link, customize the QR code and download. No signup, no install, no usage limit.
Does a 3D-printed QR code scan the same as a normal one?
Yes. The raised relief reproduces the exact same pattern as the on-screen QR code, with enough height (1–2 mm) for phones to read it without issue. The tool warns you if the contrast or module size aren't enough to scan reliably.
What's the difference between the 3MF and STL files?
The 3MF file has both colors embedded: opening it in Bambu Studio, PrusaSlicer or Cura already assigns the base and the raised QR code to two separate colors, nothing to configure. STL carries no color — it's the fallback for older printers or software that don't support colored 3MF.
Can I print it with a single nozzle?
Yes, if your slicer supports manual filament changes or AMS/MMU. With a single-color printer you can print each piece of the 3MF separately, or print only the base color and hand-paint the raised part.
What print size do you recommend?
Bigger scans better: we recommend each QR module be at least 1.5 mm. The tool calculates this live based on the size you choose and warns you in red if it's too small.
Can I use a shortened link or one with long parameters?
Yes, but the shorter the link, the fewer modules the QR code needs, and the larger and more legible it prints. For the 3D object, shortening the link first is especially recommended.
Is my data or link uploaded to a server?
No. The entire process — QR generation, design and 3D file creation — happens on your own device. We never send anything to a server.
Do all three formats (stand, keychain, plaque) work on any printer?
Yes, they're standard FDM models that don't need print supports. The table stand has an angle designed to print support-free, the keychain includes the ring hole, and the wall plaque has two mounting holes.