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QR Code Generator for 3D Printing
Generate custom 3D printable QR code tags as STL files
Most QR-to-STL tools are clunky, paywalled, or give you a file you can't tweak after. This one's different, open it in your browser, type your link, start adjusting. Pick a size preset or go custom, set base and QR heights, add a hole for a keychain, drop in a label or icon, round the corners. Every STL comes out watertight, tested across 700+ configurations, so your print won't fail halfway through. Free, no signup, just download.
Hey Product Hunt!
I built this because I wanted to 3D print a QR code and every tool I tried was either paywalled, forced a signup, or handed me a static STL I couldn't modify. Half the time the mesh wasn't even watertight, so the slicer would complain or the print would come out weird.
3dprintqrcode.com is my fix for that. It runs entirely in your browser and nothing gets uploaded anywhere. You paste a link (or any text), tweak the config until the preview looks right, and download the STL. That's the whole thing.
A few things you can actually control, since most tools don't let you:
Pick a size preset or set your own dimensions
Adjust base height and QR height separately, so the code stands out in relief
Add a hole if you want to hang it on a keychain or lanyard
Drop a label underneath with a custom font size
Add an icon in the center (scan-safe, won't break reading)
Invert it, round the corners, whatever you need
The part I spent the most time on: watertightness. I tested the generator across 700+ configurations to make sure the mesh is always clean and printable, no matter how weird your settings get. You shouldn't have to babysit the slicer.
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About QR Code Generator for 3D Printing on Product Hunt
“Generate custom 3D printable QR code tags as STL files”
QR Code Generator for 3D Printing was submitted on Product Hunt and earned 3 upvotes and 1 comments, placing #152 on the daily leaderboard. Most QR-to-STL tools are clunky, paywalled, or give you a file you can't tweak after. This one's different, open it in your browser, type your link, start adjusting. Pick a size preset or go custom, set base and QR heights, add a hole for a keychain, drop in a label or icon, round the corners. Every STL comes out watertight, tested across 700+ configurations, so your print won't fail halfway through. Free, no signup, just download.
QR Code Generator for 3D Printing was featured in User Experience (365k followers), 3D Printer (9k followers) and Internet of Things (225.6k followers) on Product Hunt. Together, these topics include over 39.4k products, making this a competitive space to launch in.
Who hunted QR Code Generator for 3D Printing?
QR Code Generator for 3D Printing was hunted by Emma Hayden. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
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Emma Hayden