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

bubnikv 35b3fd3176 Integrated the new layer height spans with configs into the backend. 5 years ago
.github 050e312037 Fixed the github issue template to indicate that 3MFs cannot be attached 5 years ago
cmake b96190dc24 Fixed pre-compiled header command line options, especially on Linux 6 years ago
deps ee2b6abd61 Exclude qhull from default dependency targets, make it optional. 5 years ago
doc dd57e55244 Adding dependency report into doc 5 years ago
lib 07282eb24d Fixed unit tests when run with range checks on std::vector 5 years ago
resources 0c95d4e0d9 Merge remote-tracking branch 'remotes/origin/ys_new_features' 5 years ago
sandboxes c03a202e20 Prevent degenerate triangles in pad. 5 years ago
src 35b3fd3176 Integrated the new layer height spans with configs into the backend. 5 years ago
t 35b3fd3176 Integrated the new layer height spans with configs into the backend. 5 years ago
tests 48bc166d6d Importing the SLA computing module into the native source tree. 6 years ago
xs 35b3fd3176 Integrated the new layer height spans with configs into the backend. 5 years ago
.clang-format 9c46eed742 Don't wrap braces after control statements. 5 years ago
.gitignore 2a3d2fb8c1 CMake: Split the globs into separate libraries. 7 years ago
Build.PL c9a847a6a6 Support for Visual Studio 2019 Community 5 years ago
CMakeLists.txt c95a324c3f Merge branch 'vb_admesh_fix' 5 years ago
LICENSE 7308017ee8 Added the AGPL v3 license file 7 years ago
PrusaSlicer.sublime-project a3c1ef509c Further renaming to PrusaSlicer 5 years ago
README.md 8f72a0cad8 Fixed the localized PrusaSlicer change log link. 5 years ago
version.inc 3975f4dda0 Bumped up the version to 2.0.0 5 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.

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 Ranelucci 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.