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SuperSlicer

SuperSlicer converts 3D models into G-code for FFF printers or PNG layers for mSLA printers.

Place
#12 of 20
Score
6.2
SuperSlicer's website

What SuperSlicer is

SuperSlicer converts 3D models into G-code for FFF printers or PNG layers for mSLA printers. It accepts STL, OBJ, AMF and 3MF files and is available for Linux, macOS and Windows. The project describes compatibility with modern printers using the RepRap toolchain and firmware based on Marlin, Prusa, Klipper and others. SuperSlicer is a free personal fork of PrusaSlicer, which is based on Slic3r, and is licensed under GNU AGPL version 3.

Print preparation includes controls for surface quality, infill, thin walls, hole dimensions, overhangs, brims and seams. It supports multiple extruders, objects with separate settings, variable layer heights and different infill patterns. Generated tests and built-in prints support calibration. A command-line interface allows use without the graphical interface; customizable G-code macros and post-processing scripts provide further processing options. Prebuilt 64-bit releases are listed for the three platforms, though the maintainer says Linux and macOS builds were compiled but not tested.

Good

  • Handles FFF G-code and mSLA PNG layer output.
  • Supports STL, OBJ, AMF and 3MF inputs.
  • Includes generated calibration tests and built-in prints.
  • Supports multiple extruders and variable layer heights.
  • Provides a command-line interface and post-processing scripts.

Watch out

  • Linux and macOS builds are compiled but not maintainer-tested.
  • The listed 2.7.63.0 beta 2 release is a pre-release.

Who it suits

SuperSlicer suits users preparing prints for FFF or mSLA printers who want calibration and detailed print-tuning controls. Its command-line interface may also suit users who need to work without the graphical interface.

Verdict

SuperSlicer combines broad printer-preparation controls with support for both FFF and mSLA workflows. Check the platform build caveat if you use Linux or macOS.

Plans and prices

From SuperSlicer's own pricing page, checked 30 Sep 2026.

All about pricing
PlanPriceWhat it gives you
SuperSlicerFreeG-code generation for FFF printers · PNG layers for mSLA printers

The facts

Each one read from SuperSlicer's own pages, with the date it was checked.

What it does

Build caveat
The README says the Linux and macOS builds have not been tested by the maintainer, only compiled.checked 30 Sep 2026
Calibration
It includes generated calibration tests and built-in calibration prints.checked 30 Sep 2026
CLI
The software provides a command-line interface for use without its graphical interface.checked 30 Sep 2026
Downloads
The project lists prebuilt 64-bit Windows, Linux, and macOS releases, plus nightly builds through GitHub Actions.checked 30 Sep 2026
License
SuperSlicer is licensed under the GNU Affero General Public License version 3.checked 30 Sep 2026
Lineage
SuperSlicer is a personal fork of PrusaSlicer, itself based on Slic3r.checked 30 Sep 2026
Post-processing
It supports customizable G-code macros and post-processing scripts.checked 30 Sep 2026
Printer compatibility
The project says it is compatible with modern printers using the RepRap toolchain and firmware based on Marlin, Prusa, Klipper, and others.checked 30 Sep 2026
Printing features
It supports multiple extruders, multiple objects with distinct print settings, multiple layer heights, and a range of infill patterns.checked 30 Sep 2026
Print tuning
The project lists controls for top surface quality, infill density, thin walls, hole dimensions, overhangs, brims, and seams.checked 30 Sep 2026
Project status
The releases page lists version 2.7.63.0 beta 2 as a pre-release.checked 30 Sep 2026
Purpose
SuperSlicer converts 3D models in STL, OBJ, or AMF formats into G-code for FFF printers or PNG layers for mSLA printers.checked 30 Sep 2026
Security
The repository links to a security policy, but the policy contents were not available on the page opened.checked 30 Sep 2026
Support
The README directs users to report bugs and suggests discussing proposed patches through a GitHub issue or comment.checked 30 Sep 2026

Where it runs

Windows distribution
The README says Windows users can obtain installers through Chocolatey or Scoop.checked 30 Sep 2026

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