Free STL converter
Free, no account needed. Pick your STP file and download it as an STL, the format most slicers and our instant print quote use.
Choose your STP file from your computer or drop it on the converter.
The shape is read and saved as an STL, which downloads to your device.
Keep the STL, or upload it for an instant quote and a maker in our community prints it.
About Intagly
Intagly connects you with a community of independent makers who own 3D printers. Instead of one central print farm, your part is printed by a maker in the network and delivered to your door.
Need a model first? Our 3D design engineers can create or fix one with you in a chat.
How distributed manufacturing worksAn STL file describes the surface of a 3D object as a mesh of triangles. It stores the shape only, with no color, material or units, which is why almost every slicer and 3D printing service accepts it.
A .STP file is a type of 3D model file. It is used for sharing 3D designs between different CAD software programs. It stores detailed information about the geometry and structure of 3D objects.
A .STP file stores precise 3D geometry and design information, making it perfect for CAD modeling. STL files, on the other hand, only store the shape of the object and are more commonly used for 3D printing.
Pick your file and the converter reads its geometry and saves it as an STL, which downloads to your device. STL stores shape only, so colors, materials and textures are not carried over. CAD files such as STEP are turned into a triangle mesh.
Some files contain no solid geometry or are damaged, and can't be converted. Chat with a 3D design engineer who can repair or rebuild the model.
Yes. Upload the STL for an instant quote. A maker in our community prints it and it is delivered to your door.
Chat with a 3D design engineer: describe the change and get a quote for the work.