A 3D printer works by printing layer after layer of plastic, building up your model until it is complete. Depending on the design of your model, it may need supports to help keep it stable or to print over steep overhangs. Prusaslicer offers a number of features that make it easy to create and apply support structures.

Prusaslicer is a slicing software for 3D printing that can be used to prepare models for printing on a 3D printer and generate G-code files that will control the movement of the extruder head during the print. It is also able to repair corrupted STL files, and it offers a variety of other tools and settings for optimizing a model and improving its quality.

Download Prusa Slicer for Windows, macOS, and Linux

The program comes pre-loaded with a variety of printer profiles for various Prusa and third-party 3D printers. It is also easy to configure your profile if the built-in ones don’t fit your print.

With a few clicks, you can select the nozzle diameter and filament type that your printer will use. Prusaslicer automatically applies the appropriate print settings.

You can set the height of each printed layer, which affects both print quality and print speed. For most models, a layer thickness of 0.15 or 0.2 mm is ideal as it provides good print quality with reasonable print times.

When printing with a high percentage of infill, it is necessary to add support structures for stability and to prevent warping. Prusaslicer makes this process easy, as it can detect the locations of these supports and create them automatically. You can choose to have the supports placed everywhere or only on the build plate, and you can easily toggle them on and off.