Slic3r Download for Windows


4.5/5 Votes: 5,243
February, 5th 2020
PC/laptop/tablet running Windows (Windows XP64 / Vista64 / Windows 7 64 / Windows 8 64 / Windows 10 64)
26.77 MB

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Slic3r is the program that transforms a digital 3D model into 3D printer printing instructions. It creates toolpaths to fill the model’s horizontal slices (layers) and figures out how much material needs to be extruded. It includes

This tool provides a workspace where the user may gather all the materials required to set up a model for printing, either totally or in portions. It features a graphical user interface and a line for entering commands that indicate the necessary instructions to be carried out either at a time or in batches.

You can choose to print a thicker infill to take advantage of low layer heights on perimeters and still keep your print time within a reasonable range. You can also manage multiple printers, filaments, and build styles. It reads STL, AMF, and OBJ files while it can output G-code and SVG files. Download, double click, and enjoy.

Alessandro Ranellucci created Slic3r download, an Office and Business Tools program similar to FreeMind, XMind, and ZennoPoster. Most significantly, it is free to download and features a straightforward user interface. Many Windows PC users endorse the effective software Slic3r.

You can turn a 3D model into 3D printer instructions with the free Slic3r 3D printing software. The model is divided into horizontal slices (layers), toolpaths are made to fill them, and the total amount of material to extrude is calculated. Slic3r download can generate G-code and SVG files and read STL, AMF, and OBJ files.

How to Install Slic3r on Windows PC

  1. After Downloading Completed, Extract the Zip file on Your PC.
  2. Open the File, and Double click the Setup file.
  3. Now you can see the Installation Application on your Screen.
  4. Follow all the instructions.
  5. After the installation process is completed, Restart your Computer.
  6. Now Open the Slic3r Application on your Desktop screen.

How to Download Slic3r for Your Windows PC

  1. First, you need to check your Computer is Compatible with Slic3r System requirements.
  2. If It’s Compatible Click the Download button.
  3. Now automatically Redirect the Download page, and Wait 10 Seconds to load the download file.
  4. Then click the “Download Now” Button. 
  5. Select the location to save the Setup file.
  6. Now Start Downloading. 

Features Of Slic3r

Capability to re-export

Conversion between STL, OBJ, AMF, 3MF, and POV formats; auto-repair of non-manifold models (and capability to re-export them); SVG export of slices; production of G-code for FFF/FDM printers;

Serial host controller

built-in USB/serial host controller that supports several printers operating simultaneously, each with its spool queue; Integration with OctoPrint (send to a printer) integrated projector and DLP printer host tool with a visual preview for cutting meshes in several solid portions (also in batch using a grid) a tool for 2.5D TIN mesh extrusion.

Complex and extensive

Despite the graphic user interface’s appearance of simplicity, the application’s features are highly complex and extensive. The Slic3r download makes navigating through the program’s comprehensive set of features and choices easy.

It can be used in simple mode, which only needs a few settings, or a challenging method, which requires more locations to print. After selecting the complex way, the application must be restarted to display the advanced menus and settings.

Placement of elements

Utilize the built-in plating interface, which enables drag-and-drop placement of elements and rotation and scaling. Thanks to the sequential printing functionality, one total item may be printed at a time in a single print job.

Offering suggestions

Open-source software known as Slic3r download is distributed under the AGPLv3 license. The community is heavily involved in testing, offering suggestions, and providing comments on GitHub and the #slic3r IRC channel on FreeNode.

How to Uninstall Slic3r on Windows PC

  1. If you need to uninstall Slic3r, Go to the Control Panel on your PC.
  2. Open the Programs and Features file.
  3. Now You can see the List of the Application on your PC. Find the Slic3r Application and Right-click, Then Click the Uninstall button.
  4. Finally, it’s Permanently Uninstalled on your Windows PC.

Disclaimer of Slic3r

Slic3r develops Slic3r. So All the Registered company names, trademarks, product names, and logos are the property of their respective owners.

Frequently Asked Questions (FAQ)

How do I download Slic3r on Windows?

From or, users can directly download Slic3r. There are pre-compiled packages for Windows, Mac OS X, and Linux. To match their system, Windows users can select between 32 and 64-bit versions.

What unit does Slic3r use?

STL. Ascii and STL binary files are entirely supported by Slic3r.

Do you need a slicer to 3D print?

Slicing software is required for 3D printing because the technology cannot translate a CAD drawing on its own. The specs of the thing you design must be converted into a language that 3D printers can understand.

How do I make supports in Slic3r?

Click the “Support Material” tab under “Print Settings” in Slic3r, then choose the checkbox to make it active. Keep the “Overhang Threshold” at 0, as Slic3r does a fantastic job identifying areas requiring support. Keep “Enforce Support for the First” set to 0 layers.

How do I change the layer height in Slic3r?

Adjust the layer height in Slic3r by choosing “Print Settings,” “Layers and perimeters,” and so on. Simple as pie.