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Best 3D Printing Slicers

Eight slicers ranked. OrcaSlicer wins on built-in calibration; Cura still supports the most machines.

8 ranked · nothing here paid to be listed

1. 1

   OrcaSlicer

   Temperature towers, pressure advance, flow rate and tolerance tests are built into the interface rather than downloaded as separate models, which cuts tuning a new filament from an evening to about an hour. Prints inner walls first, which helps overhangs.

2. 2

   PrusaSlicer

   The reference implementation since it forked from Slic3r in 2019. Prints outer walls first by default, which favours dimensional accuracy over overhang quality.

3. 3

   Bambu Studio

   On Bambu hardware it is the shortest path to a good print, because the profiles were written by the people who built the machine. On anything else, Orca does the same job with fewer assumptions.

4. 4

   Cura

   Supports more printers out of the box than anything else through its preset library. Development slowed through 2026 and new features now land in the Orca and Prusa camp first.

5. 5

   Chitubox

   Resin rather than filament. Support generation is what the pro tier sells, and it decides whether a print survives coming off the plate.

6. 6

   Lychee Slicer

   The friendlier of the two resin interfaces, and the more aggressive paywall.

7. 7

   Kiri:Moto

   Runs in a browser with no install and no account, and also generates toolpaths for milling and laser cutting.

8. 8

   Simplify3D

   The last paid filament slicer. It led the field for years; the free options overtook it and the licence still costs money.

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