Customizable 3D Models
Find Your Next 3D Printing Project
Choose a category to narrow the collection or browse every STLPlayground builder. Each builder gives you interactive controls to create a model customized for your project.
Tabletop Peg Drop Game Builder
Design a custom 3D printable tabletop peg drop game with adjustable board dimensions, automatic peg layouts, custom bin labels, text, emoji, artwork,…
Credit Card Tap Wand Builder
Design a custom tap-to-pay wand that holds a standard credit or debit card. Choose sculpted topper shapes or upload your own SVG,…
Cheer Wand
Create a Custom 3D Printable Cheer Wand or Handheld Sign The Custom Cheer Wand & Handheld Sign Builder gives you an easy…
Pumpkin Face & Decorator Builder
Design your own 3D printable pumpkin decorations without modeling software. Mix and match eyes, noses, mouths, surface accessories, and dimensional 3D toppers,…
Sports Medallion
Custom medallion builder with text, SVG/emoji content, contoured or shaped bases, glow layers, and necklace bail.
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…
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…
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,…
Custom Door Nameplate Builder | 3D Printable Door Signs
Create a fully customized 3D printable door nameplate for offices, classrooms, meeting rooms, home workspaces, and other shared areas. Personalize the name,…
Custom Luggage Tag Builder
Create a fully customized 3D printable luggage tag for suitcases, backpacks, sports bags, equipment cases, and more. This interactive builder gives you…
Custom Mini Cornhole Builder
Design your own custom 3D printable mini cornhole set with this interactive builder. Personalize the boards with names, logos, emojis, or SVG…
Custom Compartment Box Builder | 3D Printable Lunchbox & Storage Box
Create your own custom 3D printable compartment box with a secure snap-on lid using this interactive builder. Design the perfect layout for…
Custom Gravity Fidget Builder
Design your own 3D printable gravity fidget with this fully customizable builder. Adjust the shape, number of rings, drop behavior, and overall…
Interactive 3D Gridfinity Label Builder (Custom Text & Icons)
Create fully customized 3D printable labels for your Gridfinity bins using this interactive builder. Turn your messy drawers into a perfectly organized…
Custom 3D Printable Lithophanes (Box, Cylinder, Sphere)
Create fully customized 3D printable lithophanes using this interactive builder. Turn your favorite photos into stunning 3D printed light displays including flat…
Custom Desk Name Plate Builder
Create fully customized 3D printable desk name plates using this interactive builder. Personalize the name, job title, fonts, and even add emojis…
Custom Wall Shelf Builder | Design 3D Printable Shelves
Design your own custom 3D printable wall shelves using this interactive builder. Create shelves with customizable rows and columns, choose different shapes,…
Custom Flexi Snake & Flexi Worm Builder (3D Printable)
Create fully customizable 3D printable flexi snakes and flexi worms using this interactive builder. Adjust length, size, segment style, and connection design…
Custom Plant Stake Label Builder (3D Printable)
Create fully customizable 3D printable plant stake labels for gardens, planters, seed trays, and indoor plants. This online builder lets you customize…
Custom Letter & Number Container Builder (3D Printable)
Design fully customizable 3D printable letter and number-shaped containers using this easy-to-use online builder. Choose any letter or number, customize the font…
Custom Phone, Tablet & Device Holder Builder (3D Printable)
Design fully customizable 3D printable device holders for iPads, iPhones, tablets, phones, and other electronic devices. This online builder lets you adjust…
Custom Desktop Organizer Builder (3D Printable)
Design a fully customizable 3D printable desktop organizer using this modular builder. Create rounded or square cups, add custom text labels, include…
Custom Screw-Top Container Builder (3D Printable)
Design fully customizable 3D printable screw-top containers with adjustable dimensions, optional knurling patterns, and a personalized accent ring with custom text. This…
Multipurpose Hook Builder
The tool lets you parametrize key dimensions so your Fence Hook 3D Print locks in securely and carries the load you need.Choose…
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Designed Around You
Don’t Just Download a Model. Build the Model You Need.
STLPlayground builders are designed around customization. Depending on the project, you can adjust dimensions, layouts, text, emojis, SVG artwork, colors, compartments, mounting options, print configurations, and more.
Instead of searching through dozens of STL files hoping to find something close to what you need, start with a builder and create a model specifically for your project.
Why Use an STLPlayground Builder?
Our browser-based builders make it easier to create personalized STL files without starting from scratch in traditional CAD software.
