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PrusaSlicer icon

PrusaSlicer

2.9.4
0 0 reviews
370 downloads
security security

Export print files for your 3D printer

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Merche Contreras icon
Reviewed by
Merche Contreras
Content Editor
Merche Contreras is part of Uptodown's in-house Editorial Team. Translated by Uptodown Localization Team

PrusaSlicer is an advanced open-source 3D printing cutting tool designed to prepare 3D files and optimize print quality on 3D printers. Compatible with Prusa printers and a wide variety of other brands, PrusaSlicer allows you to customize and enhance every aspect of your prints, adjusting detailed settings for accurate, high-quality results. Its intuitive interface, advanced configuration tools and constant development make it an essential tool for 3D printing professionals and enthusiasts.

Detailed configuration and optimized print profiles

PrusaSlicer allows you to adjust multiple print parameters, such as speed, density and orientation, for customized and optimized printing results. It includes preconfigured print profiles for Prusa printers and other popular models, adapting to different types of materials and object complexities. These profiles not only make preparation easier, especially for beginners who want good results without needing to configure every detail, but also allow advanced configurations for those seeking utmost customization.

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Advanced cutting for printing in various areas and densities

One of the most outstanding features of PrusaSlicer is that you can cut models in different areas with specific configurations, allowing you to vary the density or details in different sections of the model. This is useful for projects that require strength in certain areas and lightness in others, optimizing the structure and weight of the print. This advanced feature allows users to make complex 3D prints with properties tailored to each section of the model, maximizing functionality and material efficiency.

Real-time print preview and simulation

PrusaSlicer provides a detailed real-time print preview, allowing you to view the model layer by layer before sending it to the printer. This simulation feature helps to detect errors, verify support layout and optimize filament usage, ensuring that the model is printed as desired. The preview also allows you to analyze the internal structure of each layer, which is useful to ensure that the cutting settings are correctly applied.

Adaptable cutting for different types of materials

The tool is optimized for a wide range of printing materials, such as PLA, ABS, PETG, TPU and more, automatically adjusting the necessary parameters for each type. PrusaSlicer allows you to select the material you want and adjusts the printing temperature, speed and other parameters according to the properties of that material. This feature maximizes print quality and minimizes common problems such as warping or lack of adhesion.

Information about PrusaSlicer 2.9.4

Basic information

Developer Prusa Research a.s.
License Free
Category Miscellaneous
Rating Not specified
Languages English
47 more

Security and privacy

Required permissions Not applicable
Advertising Not specified
See security and antivirus report
Why is this app published on Uptodown? (More information)

Download info

Downloads 370
Date Nov 10, 2025
File type DMG
Size 132.82 MB
SHA256 038cb578372cfa29f5428539406c780a872b0027432db3364dbe170ad4fc7fdc

Technical details

Package Name prusaslicer
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Older versions

dmg 2.9.3 Sep 15, 2025
dmg 2.9.2 Apr 11, 2025
dmg 2.9.1 Mar 11, 2025
dmg 2.8.1 Nov 14, 2024
Available for other platforms

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