Free browser tool that adds thin support fins (ribs) to your STL instead of tree or grid supports, saving filament and leaving cleaner surfaces. It's based on the fin technique popularized by Slant 3D and was built by Matthew Trahan; an OrcaSlicer plugin version also exists.
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Kiri:Moto
grid.space
Free, open-source slicer that runs entirely in your web browser, with no install or account. Besides FDM printing, it prepares jobs for resin printers, CNC milling and laser cutting. Kiri:Moto is part of Grid.Space, cre…
UltiMaker Cura
ultimaker.com
Free, open-source slicer from UltiMaker and one of the most widely used in the world, with profiles for hundreds of printers and a large plugin marketplace. Originally created by David Braam and updated regularly.
OrcaSlicer
orcaslicer.com
Free, open-source slicer known for its built-in calibration tests (flow, pressure advance, temperature and more) and support for a huge range of printers, from Bambu Lab and Creality to Voron and other Klipper machines.…