FreeCAD for PC: How to Download and Install on Windows (2026 Guide)

Professional CAD software usually costs thousands per year, which puts serious engineering design out of reach for students, hobbyists, and small workshops. Yet most things people actually want to design — a mounting bracket, an electronics enclosure, a replacement knob for something broken — do not need an expensive licence. They need solid parametric modelling: shapes defined by measurements that you can change later without starting over.

This guide shows you how to download FreeCAD for PC from its official website, install it on Windows 11 or 10, and build your first parametric model. Key features, system requirements, and first-use steps are covered below — plus an honest note on cost, because FreeCAD really is free, with no paid edition hiding behind it.

What Is FreeCAD?

FreeCAD is a free and open-source parametric 3D CAD modeler maintained by the FreeCAD community of developers and users around the world. In development since the early 2000s and now well past its landmark 1.0 release, it is used for product design, mechanical engineering, architecture, and hobby projects such as 3D printed parts and CNC work.

The key word is parametric. Instead of sculpting a shape once and being stuck with it, you build a model from sketches and features recorded in a history tree. Change one dimension — a hole diameter, a wall thickness — and every related part of the model rebuilds automatically. FreeCAD organises its tools into workbenches (Part Design, Sketcher, Draft, Mesh, FEM and more), so the same program covers solid modelling, 2D drafting, mesh repair for 3D printing, and even basic engineering simulation.

Key Features of FreeCAD

Parametric modelling: Every dimension stays editable — change a number and the whole model updates through its feature history.
Sketcher workbench: Draw precise 2D profiles with geometric and dimensional constraints that fully define your shapes.
Part Design workbench: Build solids with pads, pockets, revolutions, lofts, fillets, chamfers, and mirrored or linear patterns.
Many specialised workbenches: Draft for 2D work, Arch for buildings, Mesh for STL repair, FEM for stress analysis, and Path for CNC toolpaths.
3D printing friendly: Model watertight solids and export clean STL files ready for your slicer.
Python scripting and macros: Automate repetitive designs or generate whole families of parts from a script.
Open file formats: Import and export STEP, IGES, STL, OBJ, DXF and SVG, so models move easily between programs.

System Requirements

Operating System: Windows 11 or Windows 10 (64-bit)
Processor: Any modern dual-core Intel or AMD CPU; a quad-core helps with complex models
RAM: 4 GB minimum; 8 GB or more recommended for larger assemblies
Storage/GPU: Around 2 GB of free space for the program and projects; any graphics card with OpenGL support
Display: 1280×1024 resolution or higher
Internet: Only for the download and optional community add-ons
Account: None — download and use it without signing up for anything

How to Download FreeCAD (Official Method)

Because FreeCAD is popular, copycat download sites repackage old versions with bundled extras, and a few even try to charge for a program that costs nothing. Those builds can be outdated or unsafe. Download FreeCAD only from the official FreeCAD website, where the community publishes the current stable release.

Official Website: Download FreeCAD from the official website

Step-by-Step Installation

Open the official FreeCAD downloads page linked above.
Under the Windows section, choose the 64-bit installer for the current stable version.
Save the installer file to your Downloads folder.
Double-click the installer and approve the Windows permission prompt.
Accept the licence agreement and keep the default installation folder.
Click Install, then Finish when setup completes.
Launch FreeCAD from the Start menu.

First-launch note: FreeCAD opens on a Start page where you can set your preferred units — millimetres are the sensible default for 3D printing and small parts.

How to Create Your First Parametric Model in FreeCAD

Create a new document (File → New) and switch to the Part Design workbench at the top.
Click “Create a new body”, then “Create a new sketch”, and choose the XY plane.
Draw a rectangle with the Sketcher tools and add dimension constraints for its width and height.
Close the sketch and click Pad to extrude it into a solid block — try a depth of 10 mm.
Select the top face, start a second sketch, draw a circle in the middle, and use Pocket to cut a hole through the block.
Now change history: double-click the first sketch, edit one dimension, and watch the block and hole rebuild themselves. Save your work with Ctrl+S.

FreeCAD Free vs Paid: What Is the Difference?

There is no difference to explain, because there is no paid edition. FreeCAD is completely free and open-source software, released under the LGPL licence. The download from the official website is the whole program — every workbench, no trial period, no feature locks, no watermarks on exports, and no licence key. You may use it for personal projects and for paid commercial work alike.

The project is funded by donations, sponsors, and volunteer effort rather than licence sales. If FreeCAD earns a place in your workshop, the community welcomes contributions — code, documentation, translations, or a donation — but paying is never required to unlock anything.

Frequently Asked Questions

Is FreeCAD safe to download and use?
Yes, from the official website linked above. FreeCAD is a long-running open-source project whose code anyone can inspect, and the official builds are published by the community itself. The risky copies are the repackaged installers on unofficial download portals, which may bundle unwanted software.

Is FreeCAD free?
Yes, completely. It is free and open-source software with no paid tier, no subscription, and no trial clock. It is free for hobby use and for commercial work.

Is FreeCAD good for 3D printing?
Yes — it is one of the most popular free tools for printable parts precisely because it is parametric: design the part, print it, measure the fit, adjust a dimension, and print again. Export your model as STL and it is ready for any slicer.

Is FreeCAD hard to learn?
It asks more of you than a simple drag-and-drop modeler, mainly because parametric design is a way of thinking, not just drawing. The built-in Sketcher tutorials, the community wiki, and a very active forum make the first week much easier — after your first few constrained sketches, the workflow clicks.

Conclusion

FreeCAD gives you real engineering-grade parametric CAD for exactly zero cost: editable dimensions, proper solid modelling, printing-ready exports, and no licence to manage. Download it from the official website, work through the first model above, and you will quickly see why so many makers treat it as their default design tool.

Download FreeCAD from the Official Website

FreeCAD for PC: How to Download and Install on Windows (2026 Guide)