Slic3r

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]

Original authorAlessandro Ranellucci

Stable release

1.3.0 / May 10, 2018; 7 years ago (2018-05-10)^[1]

Operating systemMicrosoft Windows, Mac OS X, Linux

Type3D printer slicing application

Quick facts Original author, Stable release ...

Slic3r
Original author	Alessandro Ranellucci
Stable release	1.3.0 / May 10, 2018; 7 years ago (2018-05-10)[1]
Operating system	Microsoft Windows, Mac OS X, Linux
Type	3D printer slicing application
License	GNU AGPL
Website	slic3r.org
Repository	github.com/alexrj/Slic3r

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Prusa Research maintains an advanced fork called PrusaSlicer.^[5][6]

SuperSlicer is a further fork of PrusaSlicer.^[7]