Get the latest version of Prusa Slicer for your operating system - completely free with no registration required
Prusa Slicer is available for Windows, macOS, and Linux. Select your operating system below to download the latest version.
Follow these step-by-step instructions to install Prusa Slicer on your operating system
Click the download button above to get the Windows installer file (PrusaSlicer-2.9.3.zip). The download will start automatically.
Once the download is complete, locate the ZIP file in your Downloads folder. Right-click on it and select "Extract All" to unzip the contents to a folder of your choice.
Open the extracted folder and double-click on PrusaSlicer.exe to launch the application. You may need to grant permission if Windows SmartScreen appears.
When you launch Prusa Slicer for the first time, the Configuration Wizard will guide you through setting up your 3D printer, selecting filament profiles, and choosing your experience level (Simple, Advanced, or Expert mode).
Click the download button above to get the macOS DMG file (PrusaSlicer-2.9.3.dmg). The file works with both Intel and Apple Silicon (M1/M2) Macs.
After downloading, find the DMG file in your Downloads folder and double-click it. This will mount the disk image and open the installation window.
In the window that appears, drag the PrusaSlicer icon to the Applications folder shortcut. Wait for the file copy to complete, then eject the DMG by dragging it to the Trash.
Navigate to your Applications folder, find PrusaSlicer, and double-click to open. If you see a security prompt, go to System Preferences → Security & Privacy and click "Open Anyway".
Follow the Configuration Wizard to set up your 3D printer profile, select filament settings, and configure your preferred interface mode.
Select the appropriate version for your distribution (older or newer distros) and download the AppImage file. Choose based on your Ubuntu, Fedora, or Debian version.
Open your terminal and navigate to the Downloads folder:
cd ~/Downloads
Then make the file executable:
chmod +x PrusaSlicer-*.AppImage
Execute the file to start PrusaSlicer:
./PrusaSlicer-*.AppImage
The software will launch, and you can proceed with the configuration wizard.
For easier access, you can move the AppImage to a permanent location (like ~/.local/bin/) and create a desktop entry file, or use your desktop environment's menu editor to add PrusaSlicer to your application launcher.
Yes, Prusa Slicer is completely free and open-source software. There are no hidden costs, subscriptions, or premium versions. You get access to all features at no cost.
No, Prusa Slicer works with virtually any FDM or SLA 3D printer. While it includes pre-configured profiles for Prusa printers, it supports hundreds of other printer models and allows custom configurations.
Prusa Research regularly releases updates with new features, bug fixes, and improvements. Major updates typically occur several times per year, with minor patches released as needed.
Prusa Slicer supports STL, OBJ, AMF, and 3MF file formats for importing 3D models. It exports G-code for FDM printers and PNG layers for SLA printers.
Yes, once installed, Prusa Slicer works completely offline. You only need an internet connection to download the software and check for updates.
Prusa Slicer has extensive documentation, video tutorials, and an active community forum. You can also visit our contact page to reach out for support or check the GitHub issues page for technical problems.
Download Prusa Slicer now and experience professional-grade 3D printing software for free
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