SOFTWARE LICENSE GUIDE
PrusaSlicer
PrusaSlicer is a feature-rich, open-source 3D printing slicer application.
What it does
It converts 3D models into G-code instructions that 3D printers can understand, offering advanced features for print optimization.
Who it may suit
3D printing enthusiasts and professionals using FDM printers, especially those with Prusa printers, who want fine control over print settings.
Free tier and license
N/A (Open Source)
Limitations to check
As an open-source software, it is free to use. Please refer to the GNU AGPLv3.0 license for terms of use and distribution.
Licensing notes
Open source under the GNU AGPLv3.0 license, allowing free use for personal and commercial purposes.
Verification details
Last licensing verification recorded: 2026-10-28.
Directory record last updated: 2026-09-02. These are separate dates: a record update does not necessarily mean the publisher's terms changed.
AI-assisted summaries may be incomplete or outdated. Confirm licensing, pricing, and commercial-use rights in the official sources before making a business decision.
Frequently asked questions
Can I use PrusaSlicer for commercial 3D printing?
Yes, PrusaSlicer is licensed under the GNU AGPLv3.0, which permits its use for both personal and commercial purposes.
What is a 'slicer' in the context of 3D printing?
A slicer is software that takes a 3D model (like an STL file) and 'slices' it into thin horizontal layers, generating the G-code instructions that a 3D printer follows to build the object layer by layer.
Related software
Explore the complete IsItFree? software directory for more licensing information.