How Do I Export From SketchUp to STL for Free?

Are you a SketchUp user who wants to export your designs to STL format for 3D printing? Look no further! In this tutorial, we will guide you through the process of exporting from SketchUp to STL, and the best part is – it’s completely free!

Step 1: Prepare Your Design

Before exporting your design, make sure it is ready for 3D printing. Check that your model is complete, watertight, and has no overlapping faces or edges. This will ensure a successful export and a high-quality print.

Step 2: Install the SketchUp STL Extension

To enable STL export functionality in SketchUp, you need to install the SketchUp STL extension. Follow these simple steps:

  • Step 2.1: Open SketchUp and go to the ‘Window’ menu.
  • Step 2.2: Select ‘Extension Warehouse’ from the drop-down menu.3: In the search bar of the Extension Warehouse, type ‘STL’ and hit Enter.4: Locate the ‘SketchUp STL’ extension and click on it.5: Click on the ‘Install’ button next to the extension.6: Once installed, close and reopen SketchUp to activate the extension.

Step 3: Export Your Design as an STL File

You’re now ready to export your design as an STL file. Follow these steps:

  • Step 3.1: Open your SketchUp model.
  • Step 3.2: Go to the ‘File’ menu and select ‘Export’ > ‘3D Model’.3: In the dialog box, choose a location to save your STL file.4: Select ‘STL Files (*.stl)’ as the file type.5: Click on the ‘Options’ button to specify export settings.6: In the options dialog, choose the desired STL format (ASCII or Binary).7: Adjust other settings if needed, such as units and precision.8: Click ‘OK’ to close the options dialog.9: Finally, click ‘Export’ to save your design as an STL file.


You have successfully exported your SketchUp design to STL format! Now you can take your STL file and use it for various purposes, such as sending it for professional printing or slicing it using slicing software for at-home printing.

In conclusion, exporting from SketchUp to STL is a straightforward process with the help of the free SketchUp STL extension. By following these simple steps, you can unleash your creativity and turn your SketchUp designs into real-world objects!

Remember: Always double-check your exported STL file in a 3D viewer or slicer software to ensure that everything looks as intended before sending it for printing.

We hope you found this tutorial helpful. Happy 3D printing!