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Slic3r logo.png
Slic3r printscreen.png
Original author(s)Alessandro Ranellucci
Stable release
1.3.0 / May 10, 2018; 3 years ago (2018-05-10)[1]
Operating systemMicrosoft Windows, Mac OS X, Linux
Type3D printer slicing application
LicenseGNU AGPL Edit this on Wikidata

Slic3r is free software 3D slicing engine for 3D printers. It generates G-code from 3D CAD files (STL or OBJ). Once finished, an appropriate G-code file for the production of the 3D modeled part or object is sent to the 3D printer for the manufacturing of a physical object.[2][3] As of 2013, about half of the 3D printers tested by Make Magazine supported Slic3r.[4]

Prusa Research maintains an advanced fork optimized for the Prusa i3 series called PrusaSlicer.[5][6]

SuperSlicer is a further fork of PrusaSlicer[7]


  1. ^ Slic3r 1.3.0
  2. ^ "slic3r - G-code generator for 3D printers". Retrieved 19 April 2015.
  3. ^ Weinhoffer, Eric. "Getting Started With Slic3r". Maker Media, Inc. Retrieved 19 April 2015.
  4. ^ Abella, John (19 November 2013). "Know Your Slicing and Control Software for 3D Printers". Maker Media, Inc. Archived from the original on 25 March 2014. Retrieved 19 April 2015.CS1 maint: bot: original URL status unknown (link),
  5. ^ "Slic3r Prusa Edition". Prusa3D - 3D Printers from Josef Průša. Prusa Research s.r.o. Retrieved 21 August 2018.
  6. ^ "Introducing Slic3r Prusa Edition - Prusa Printers". Prusa Printers. 28 November 2016. Retrieved 21 August 2018.
  7. ^

External links[edit]