Featured Free 3D Builders
STL Nametag Generator
Design a personalized nametag above and export a ready-to-print STL or OBJ. Use the following guidelines to get crisp lettering, durable tags,…
3D Printed Cookie Cutter Creator
Create custom 3D printable cookie cutters from text, shapes, or designs using this easy-to-use online builder. Customize size, depth, and edge thickness…
Custom Spirit Stick Builder
Create a fully customized 3D printable spirit stick for cheer, pep rallies, school events, teams, and competitions. This builder makes it easy…
Sports Medallion
Custom medallion builder with text, SVG/emoji content, contoured or shaped bases, glow layers, and necklace bail.
No builders match those filters.
Latest Blog Posts
If you've been using STL Playground for a while, you may notice that things are starting to look, and work, a little different around here. We've been doing a [...]
3D Print Your Photos With Our Custom Lithophane Builder If you are looking for that perfect, jaw-dropping personalized gift, or just want to add a unique, glowing ambiance to your [...]
The Solution is our Custom 3D Printed Display Shelves If you’re a collector, you know the struggle. You spend months hunting down a rare 100% Bearbrick or completing a LEGO [...]
-
Our Custom 3d Printed Screw Top Containers are so Versatile You Won't Be Able to Stop at One!! We’ve all been there: you have a handful of random screws, a [...]
-
I love finding a way to make something personalized for the people I care about. Valentine’s Day is right around the corner, and while you could go buy a generic [...]
-
Hi, I’m Fil, and I love the speed and build volume of my K1 Max. It’s a beast. But for a long time, I looked at my Bambu Lab or [...]
-
Design the Ultimate Custom Drawer Organizer for 3D Printing in Minutes! Hey everyone! Are you afraid to open that drawer? You know the one—the kitchen drawer where spatulas get tangled, [...]
Design the Perfect Storage Box for 3D Printing in Seconds! Hey everyone! Are you tired of a messy pantry, loose screws rolling around your workbench, or game pieces that just [...]
We are fellow makers. We understand the excitement of a perfectly printed part and the frustration of a failed print. That’s why we’ve poured our expertise into developing user-friendly tools that allow you to customize 3D objects without needing to buy and learn advanced design software.
