G-code generator for 3D printers (Prusa, Voron, Creality, etc.)

enricoturri1966 c468dcbed7 Tech ENABLE_LEGACY_OPENGL_REMOVAL - Fixed calculation of normal matrices sent to shaders 2 years ago
.github 5047d4a10b Minor fix in github issue template 2 years ago
cmake f8ec5fc9e7 Revert CMAKE_FIND_PACKAGE_PREFER_CONFIG as its from cmake > 3.13 2 years ago
deps 8c6f67a164 Fix Boost build not forwarding osx sdk flags to the compiler 2 years ago
doc adb467286f Documented the seam placement corner penalty with an image. 2 years ago
lib e687db9eb0 Ported custom_gcode and print unit tests from Perl to C++. 2 years ago
resources c468dcbed7 Tech ENABLE_LEGACY_OPENGL_REMOVAL - Fixed calculation of normal matrices sent to shaders 2 years ago
sandboxes e185bf58b7 Replaced "Simple shorthands for smart pointers" shptr, uqptr, wkptr 3 years ago
src c468dcbed7 Tech ENABLE_LEGACY_OPENGL_REMOVAL - Fixed calculation of normal matrices sent to shaders 2 years ago
t e687db9eb0 Ported custom_gcode and print unit tests from Perl to C++. 2 years ago
tests f5ec76c230 Follow-up to dc3931ec1f3955ce546fa51661aab56c96f38a5e: 2 years ago
xs e687db9eb0 Ported custom_gcode and print unit tests from Perl to C++. 2 years ago
.clang-format debf4981a6 Fix clang for VisualStudio usage 3 years ago
.gitignore 3bf704932a Ignore CLion IDE files. 3 years ago
Build.PL c9a847a6a6 Support for Visual Studio 2019 Community 5 years ago
CMakeLists.txt f8ec5fc9e7 Revert CMAKE_FIND_PACKAGE_PREFER_CONFIG as its from cmake > 3.13 2 years ago
LICENSE 7308017ee8 Added the AGPL v3 license file 7 years ago
PrusaSlicer.mo 028d853299 Update on Brazilian Portuguese translation 5 years ago
PrusaSlicer.sublime-project a3c1ef509c Further renaming to PrusaSlicer 5 years ago
README.md 87b542597e Referenced https://github.com/prusa3d/PrusaSlicer/wiki/PrusaSlicer-on-Linux---binary-distributions 3 years ago
build_win.bat 8ce9241c48 Set CMAKE_GENERATOR environment variable to ensure MSVC version used 3 years ago
version.inc 41b64e189a Bumped up version to 2.6.0-alpha0: 2 years ago

README.md

PrusaSlicer logo

PrusaSlicer

You may want to check the PrusaSlicer project page. Prebuilt Windows, OSX and Linux binaries are available through the git releases page or from the Prusa3D downloads page. There are also 3rd party Linux builds available.

PrusaSlicer takes 3D models (STL, OBJ, AMF) and converts them into G-code instructions for FFF printers or PNG layers for mSLA 3D printers. It's compatible with any modern printer based on the RepRap toolchain, including all those based on the Marlin, Prusa, Sprinter and Repetier firmware. It also works with Mach3, LinuxCNC and Machinekit controllers.

PrusaSlicer is based on Slic3r by Alessandro Ranellucci and the RepRap community.

See the project homepage and the documentation directory for more information.

What language is it written in?

All user facing code is written in C++, and some legacy code as well as unit tests are written in Perl. Perl is not required for either development or use of PrusaSlicer.

The slicing core is the libslic3r library, which can be built and used in a standalone way. The command line interface is a thin wrapper over libslic3r.

What are PrusaSlicer's main features?

Key features are:

  • multi-platform (Linux/Mac/Win) and packaged as standalone-app with no dependencies required
  • complete command-line interface to use it with no GUI
  • multi-material (multiple extruders) object printing
  • multiple G-code flavors supported (RepRap, Makerbot, Mach3, Machinekit etc.)
  • ability to plate multiple objects having distinct print settings
  • multithread processing
  • STL auto-repair (tolerance for broken models)
  • wide automated unit testing

Other major features are:

  • combine infill every 'n' perimeters layer to speed up printing
  • 3D preview (including multi-material files)
  • multiple layer heights in a single print
  • spiral vase mode for bumpless vases
  • fine-grained configuration of speed, acceleration, extrusion width
  • several infill patterns including honeycomb, spirals, Hilbert curves
  • support material, raft, brim, skirt
  • standby temperature and automatic wiping for multi-extruder printing
  • customizable G-code macros and output filename with variable placeholders
  • support for post-processing scripts
  • cooling logic controlling fan speed and dynamic print speed

Development

If you want to compile the source yourself, follow the instructions on one of these documentation pages:

Can I help?

Sure! You can do the following to find things that are available to help with:

What's PrusaSlicer license?

PrusaSlicer is licensed under the GNU Affero General Public License, version 3. The PrusaSlicer is originally based on Slic3r by Alessandro Ranellucci.

How can I use PrusaSlicer from the command line?

Please refer to the Command Line Interface wiki page.