SolveSpace for PC: Download & Install on Windows

If you want a solvespace download for pc that is small, free and easy to start, this guide is for you. SolveSpace is a parametric 2D/3D CAD program for Windows. It helps you draw precise parts, test moving mechanisms and export models for 3D printing. The Windows version is a single portable exe file, so there is no long installer to run and no account to create.

This guide shows you the official download method step by step, what your PC needs, and how to run the program for the first time. By the end, you will have made a simple part and saved it in a format you can print or share.

What Is SolveSpace?

SolveSpace is a free and open-source parametric 2D/3D CAD program. You start by drawing a 2D sketch with lines, circles and points. Then you add constraints, such as fixed lengths, angles and parallel lines. The built-in constraint solver keeps your sketch correct when you change a value. This makes it very good for parts that must fit together exactly, like brackets, mounts and small machine parts.

After the sketch is ready, you can extrude and revolve it to make a solid 3D shape. You can also combine shapes and cut holes through them. Many people use SolveSpace for mechanism design, because linked parts can be moved to check how they work before anything is made. It is light, fast and focused on precise work rather than artistic modelling.

Key Features

Parametric 2D/3D CAD: Build sketches and solid models that update when you change a dimension or angle.
Constraint solver: Set lengths, distances and angles, and the solver keeps the whole sketch consistent as you edit.
Extrude and revolve: Turn a flat sketch into a solid part, or revolve a profile to make round parts like shafts and knobs.
Boolean operations: Join, cut and intersect solid shapes to build more complex parts from simple blocks.
STL export for 3D printing: Export your finished model as an STL file that slicing software can prepare for a 3D printer.
STEP and DXF export: Share your work with other CAD tools using STEP files for 3D and DXF files for 2D drawings.
Portable exe: The Windows download is one small file that runs without installation, so you can even keep it on a USB stick.

System Requirements

Operating System: Windows 10 or Windows 11
Processor: Any modern Intel or AMD processor
RAM: 2 GB minimum, 4 GB recommended for larger models
Storage: Less than 50 MB free space for the program file
Display: 1024×768 resolution or higher
Graphics: Basic integrated graphics is enough for most parts
Other: Microsoft Visual C++ redistributable may be needed on some PCs if the program does not start

How to Download SolveSpace (Official Method)

SolveSpace is free and open source, and the official website is the only place you should download it from. The Windows download is a single portable exe with no installer. That means you do not run a setup wizard. You simply save the file, and then run it. Some third-party sites host old copies, so always use the official link below.

Official Website: Download SolveSpace from the official website

Step-by-Step Installation

Open the official SolveSpace website linked above.
Go to the download page and find the Windows version.
Download the SolveSpace exe file to your Downloads folder.
Wait for the download to finish, then open the Downloads folder.
Double-click the exe file to start SolveSpace. No setup wizard will appear.
If Windows shows a security prompt, confirm that you want to run the file you just downloaded from the official site.
If the program does not start, install the Microsoft Visual C++ redistributable from Microsoft, restart the PC, and run the exe again.

Tip: Because SolveSpace is portable, you can move the exe to any folder you like, create a desktop shortcut to it, and your settings will still work fine.

How to Make Your First Part in SolveSpace

Run SolveSpace and start a new file from the File menu.
Draw a simple rectangle on the default sketch plane using the line tool.
Add distance constraints to set the exact width and height of the rectangle.
Use the extrude tool to give the flat sketch thickness and turn it into a solid block.
Draw a circle on one face, constrain its size, and cut it through the block to make a hole.
Save your work, then export an STL file if you want to 3D print the part.

Is SolveSpace Free? The Open-Source Terms Explained

Yes. SolveSpace is fully free and open source under the GPL licence. There is no paid edition, no trial period, no subscription and no locked features. Every tool in the program is available to every user, for personal, school or work projects. You do not need to create an account or enter a licence key at any point.

Because the source code is public, anyone can check how the program works. The project is maintained by its community, not by a sales team. If any website asks you to pay for SolveSpace, do not pay. The real program is always free from the official website linked in this guide, and it will stay free under its open-source licence.

Frequently Asked Questions

Is SolveSpace safe to download?
Yes, if you download it only from the official website, solvespace.com. That is the source the developers themselves publish. Avoid random download sites, because they may offer old versions or bundle extra software. Downloading from the official source is the simple way to stay safe and get the current release.

Does SolveSpace need installation on Windows?
No. The Windows version is a portable exe. You download one file and run it directly. There is no installer, no setup wizard and nothing added to your system folders. You can move the file to another folder or a USB stick and it will still run.

Can SolveSpace export files for 3D printing?
Yes. SolveSpace can export STL files, which are the standard format for 3D printing. It can also export STEP files for other CAD programs and DXF files for 2D work. That makes it easy to move a design from a sketch to a printer or to another tool.

Is SolveSpace good for beginners?
Yes, for precise parts it is a friendly place to start. The program is small and clear, and the constraint system teaches you good CAD habits. Very large assemblies are better in bigger CAD tools, but for single parts and small mechanisms it works very well and loads in seconds.

Conclusion

SolveSpace gives you real parametric CAD power in one tiny, free file. You can sketch with constraints, build solid parts, test simple mechanisms and export files for printing or sharing. The portable design means you can be working within a minute of downloading it, with nothing to install and nothing to pay.

Download SolveSpace only from the official website, run the exe, and follow the first-part steps above. In a short time you will have an accurate model of your own, ready to print or share.

Download SolveSpace from the Official Website