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FreeCAD

ApplicationFreeCAD

Also called free cad, freecad workbench

FreeCADCreative

Open-source parametric CAD. The process is FreeCAD.exe. It is not AutoCAD.

What you need to know

FreeCAD is open-source parametric CAD. It is not AutoCAD.

FreeCAD.exe models parts in .FCStd files. AutoCAD is Autodesk. A slicer is a later step.

What is it?
Parametric CAD
Still current?
Yes, see Current status
Official download?
Use the vendor link in this article
Feex says
If someone sent a DWG and I only have FreeCAD, I would say compatibility is limited. I do not call FreeCAD.exe AutoCAD.

What is FreeCAD?

FreeCAD is parametric CAD with workbenches (Part Design, Sketcher, TechDraw). AutoCAD is Autodesk's product. A .FCStd file is not a .dwg.

If you have never used it

If you want CAD without an AutoCAD subscription, FreeCAD is the common open-source parametric modeler. Download it from freecad.org. It will not open every DWG the way AutoCAD does, and it is not Fusion's cloud account.

What is it used for?

Parametric parts

Sketches and features in Part Design. AutoCAD drawing commands are a different workflow.

STEP and mesh export

Common for 3D print or CAM handoff. PrusaSlicer then slices the mesh. FreeCAD is not the slicer.

2D drawings from the model

TechDraw workbench. Not AutoCAD paper space.

Who is it for?

  • Hobby machinists and print designers
  • People who cannot pay for AutoCAD
  • Anyone who received a .FCStd file

Current status

FreeCAD (2002) is a current parametric cad from FreeCAD. The vendor still points Windows users at https://www.freecad.org/downloads.php.

How old is it?

FreeCAD has been around since 2002. Current 1.x builds are a different UI generation than 0.19-era tutorials, but it is still not Autodesk AutoCAD.

Versions

Major channels first. Exact build numbers are not all verified here.

FreeCAD 1.x
0.21 (older tutorials)

System requirements

Values follow the publisher's public guidance. Workload still changes the real need.

Minimum

Minimum system requirements
Operating system A current supported Windows 10 or Windows 11 release, per the vendor
RAM Enough for Windows plus this app. Heavy projects want more.

Resource profile

CPU demand
Follows what you open inside the app
RAM demand
Follows documents, tabs, or libraries

Installed processes

These executables belong to this product when it is installed.

Installed processes
FreeCAD.exe Main Windows executable

Startup components

FreeCAD does not need to start with Windows.

File locations

Common FreeCAD locations
Typical install C:\Program Files\FreeCAD <version>\

File formats

FCStdSTEPSTL3MF

Common problems

Expected full DWG fidelity

FreeCAD is not AutoCAD. STEP or the vendor's documented import path is safer than hoping a DWG opens clean.

Confused the modeler with a slicer

Export STL or 3MF, then open Cura or PrusaSlicer. FreeCAD does not own printer profiles.

Getting unstuck

Install from freecad.org/downloads.php

Windows installer or conda/portable builds the project documents. Skip "AutoCAD FreeCAD crack" bundles.

Pick a workbench before you call it broken

Part Design versus Draft are different tools. The wiki names them.

Save .FCStd often. Export STEP for other CAD

That is the interchange path. A .dwg-only shop may still need AutoCAD.

Alternatives

AutoCAD and Fusion are commercial CAD. OpenSCAD is code-CAD. None of those are this exe.

Official help and downloads

Start with the vendor. Random exe sites are not a support channel.

Official contacts
Download www.freecad.org/downloads.php Official installer or vendor page
Help wiki.freecad.org/ Vendor support
Official site www.freecad.org/downloads.php Start here, not a random exe host

Related hardware

Large assemblies want RAM. A discrete GPU helps the 3D view. FreeCAD still runs on modest Windows PCs for small parts.

Technical details

Technical details

Vendor version numbers change. This article does not pin a build.

Sources and verification

Reviewed by Feex editorial. Last verified August 2026 Status: Feex Reviewed. How we research.

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