PrusaSlicer

ApplicationPrusa Research

Dem still dey call am prusa slicer, slic3r pe

Prusa ResearchCreative

Slicer for FDM printers. Fork of Slic3r. The process na prusa-slicer.exe. E no be Cura.

Wetin you need know

PrusaSlicer na Slic3r fork. E no be Cura.

prusa-slicer.exe dey write G-code wit Prusa-style presets. Cura na UltiMaker. Bambu Studio na different fork wey target Bambu printers.

Wetin e be?: FDM slicer
Still current?: Yes, see Current status
Official download?: Use di vendor link inside dis article

Feex tok say

If Cura .3mf wit Cura extras fail here, I go reslice for PrusaSlicer. I no go call prusa-slicer.exe UltiMaker-Cura.exe.

Wetin be PrusaSlicer?

PrusaSlicer na Slic3r fork wit Prusa profiles and print/filament/printer stack. Cura dey use different profile format. SuperSlicer na another Slic3r-family fork.

If you never use am before

If you get Prusa printer (or another FDM machine wit Prusa profile), dis na the slicer wey dey turn STL or 3MF into G-code. Download am from prusa3d.com. UltiMaker Cura na different slicer. Bambu Studio na another fork family.

Wetin dem dey use am for?

Slice models to G-code

STL, 3MF, STEP on current builds. Cura project files no go open as native PrusaSlicer projects.

Prusa printer profiles

MK, XL, MINI, and community printers. Bambu machines prefer Bambu Studio.

Print, filament, and printer presets

Three-preset model from the Slic3r family. Cura intent profiles na different UI.

Na who e dey for?

Prusa printer owners
People wey prefer Slic3r-style presets
Users wey dey compare Cura profile wey dem no fit import

Current status

PrusaSlicer (2016) na current fdm slicer from Prusa Research. The vendor still dey point Windows users go https://www.prusa3d.com/page/prusaslicer_424/.

How old e be?

Slic3r na the 2010s open slicer. Prusa fork am as Slic3r PE, then PrusaSlicer (2016 forward). Cura na Ultimaker line, no be dis fork.

Versions

Major channels first. Exact build numbers no dey all verified here.

PrusaSlicer 2.x

Slic3r PE (old name)

System requirements

Values dey follow wetin di publisher release publicly. Workload still dey change di real need.

Minimum

Minimum system requirements
Operating system	Current supported Windows 10 or Windows 11 release, according to di vendor
RAM	E reach for Windows plus dis app. Heavy projects go want more.

Resource profile

CPU demand: Dey follow wetin you open inside di app
RAM demand: Dey follow documents, tabs, or libraries

Installed processes

Dese executables belong to dis product when e dey installed.

Installed processes
prusa-slicer.exe	Main Windows executable

Startup components

PrusaSlicer no need to start wit Windows.

File locations

Common PrusaSlicer locations
Typical install	C:\Program Files\Prusa3D\PrusaSlicer\

File formats

STL3MFGCODESTEP

Common wahala dem

Open project wey be Cura-only

Re-export the mesh make you slice am again. PrusaSlicer no be Cura.

Use Bambu printer profiles here by habit

Bambu Studio own dat hardware path. Community profiles dey, but the sibling app na the one wey dem support.

How to get unstuck

Install from prusa3d.com/page/prusaslicer_424

help.prusa3d.com get printer setup. Skip random "Slic3r Pro" builds.

Add the printer from Prusa config wizard

Na so official profiles dey land. Cura Marketplace plugins no go show.

Export G-code, then use the printer upload path

PrusaLink, SD, or USB. The slicer no be the printer firmware.

Alternatives

Cura na the common Ultimaker slicer. Bambu Studio dey target Bambu printers. SuperSlicer na another Slic3r-family fork.

Official help and downloads

Start with di vendor. Random exe sites no be support channel.

Official contacts
Download	www.prusa3d.com/page/prusaslicer_424/ Official installer or vendor page
Help	help.prusa3d.com/ Vendor support
Official site	www.prusa3d.com/page/prusaslicer_424/ Start here, no be random exe host

Related hardware

To slice big meshes dey want RAM. The printer na separate hardware. Dis app no dey flash GPU driver.

Technical details

Vendor version numbers dey change. Dis article no pin down any build.

Sources and verification

Recorded source label: August 2026. Dis label no establish independent verification. How we dey do research.

PrusaSlicer official site · Vendor product page
PrusaSlicer help · Vendor support
Foxhole process map · First-party samples on top Windows PCs. No be lab benchmark.

Dis article make sense to you?

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