Free core tool
Access and pricing
You can split models, add connectors and download the parts for free. No account or credits are required.
Printooly
A closer look at your next idea
Model Splitter
Divide a model into pieces that fit your print bed. Preview where the pieces meet and add matching connectors for assembly.
Open the editor on your computer
The Model Splitter editor runs on a desktop or laptop. On a phone or tablet, you can read this guide and save the link for your computer.
Real screenshots from Printooly. Select an image for a closer look.
What you start with
Import STL, OBJ, 3MF, GLB, glTF or PLY.
What you get
Download the parts as STL and GLB files in one ZIP.
Your starting point
How it works
From your first idea to your next step.
Bring in your model
Open a 3D file and check its dimensions before choosing a cut.
Inspect the cut
Position a plane, follow a surface contour or set a grid size. Open the preview gap to inspect the cut faces.
Connect and export
Choose a connector or a clean cut. Add the cut to the queue, split the model and download the parts.
Before you print
Check that each part fits your print bed. If you added connectors, test one pair on your printer before printing the whole model.
MORE TO EXPLORE
Discover more tools
3D Model Personalizer
Add a name, your company logo or an icon to a 3D model. Create text or import an SVG, place it on the surface, then choose a raised design or an engraved recess.
Read guide
Mesh Reducer
Reduce polygon and vertex counts in a 3D model with an interactive before-and-after preview and local browser processing.
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GLB to 3MF & OBJ Multicolor Converter
Convert a textured GLB into color regions for 3MF or OBJ/MTL export. Choose your palette, then refine the converted model with Brush, Fill and Local cleanup before assigning filaments in your slicer.
Read guideREADY WHEN YOU ARE
Save this tool
Save this link and open the tool on a desktop or laptop when you’re ready to create.
