MajorGeeks.Com » Office & Productivity » 3D Printing » Slic3r 1.3.0 » Download Now

Slic3r 1.3.0

Author: Slic3r
Date: 11/30/2018
Size: 27 MB
License: Freeware
Requires: 11|10|8|7|Linux|macOS
Downloads: 3435 times

TIP: Click Here to Repair or
Restore Missing Windows Files

Download ZIP (32-Bit)
Download ZIP (64-Bit)
Download (Mac)
Download (Linux)

MajorGeeks: Setting the standard for editor-tested, trusted, and secure downloads since 2001.

Avast Free Antivirus Worried about finance scams?
Get free antivirus with AI-powered online scam detection Download Free!

-= advertisement =-

Slic3r is mainly a toolpath generator for 3D printers that can read 3D models (STL, OBJ, AMF, 3MF) and convert them into G-code instructions for 3D printers.

Features:

 G-code generation for FFF/FDM printers;
 conversion between STL, OBJ, AMF, 3MF, and POV formats;
 auto-repair of non-manifold meshes (and ability to re-export them);
 SVG export of slices;
 built-in USB/serial host controller, supporting multiple simultaneous printers each one with a spool queue;
 OctoPrint integration (send to a printer)
 built-in projector and host for DLP printers
 tool for cutting meshes in multiple solid parts with visual preview (also in batch using a grid)
 tool for extruding 2.5D TIN meshes

Screenshot for Slic3r

Top Downloads In 3D Printing

Blender 4.5.4 [ 2025-10-28 09:48:51 | 69-382 MB | Freeware | 11|10|8|7|Linux|macOS | 5 ]

Blender is a free and Open Source 3D animation suite that supports the entirety of the 3D pipeline—modeling, rigging, animation, simulation, rendering, compositing, motion tracking, even video editing, and game creation.

Fusion 360 2.0.15299 [ 2023-02-06 18:08:00 | 18 MB | Subscription $360+ Per Year | 11|10|8|7|Android|macOS | 5 ]

Fusion 360 is a professional cloud based Integrated CAD, CAM, CAE, and PCB software program.

PrusaSlicer 2.9.3 [ 2025-09-12 11:39:14 | 88-182 MB | Open Source | 11|10|8|7|Linux|macOS | 5 ]

PrusaSlicer is a free and Open Source, cross-platform application for 3D printing.

Ultimaker Cura 5.11.0 [ 2025-10-23 09:10:20 | 163-317 MB | Freemium | 11|10|8|7|Linux|macOS | 5 ]

Ultimaker Cura is the world's most popular 3D slicing application for 3D Printers.

Bforartists 4.5.2 [ 2025-08-26 16:38:43 | Size Varies | Freeware | 11|10|8|7|Linux|macOS | 5 ]

Bforartists is an Open Source 3D suite to create CG content.

Tactical Briefings

Comment Rules & Etiquette - We welcome all comments from our readers, but any comment section requires some moderation. Some posts are auto-moderated to reduce spam, including links and swear words. When you make a post, and it does not appear, it went into moderation. We are emailed when posts are marked as spam and respond ASAP. Some posts might be deleted to reduce clutter. Examples include religion, politics, and comments about listing errors (after we fix the problem and upvote your comment). Finally, be nice. Thank you for choosing MajorGeeks.