Dune 3D

Dune 3D 1.4.0

3D CAD application

  • By Dune 3D project
  • Open Source
  • Updated Jan 28, 2026
Download for Windows

About Dune 3D

Dune 3D is a parametric 3D CAD application that supports STEP import/export, fillets and chamfers.

What's new in 1.4.0

This is the fifth versioned release of Dune 3D
See the docs for installation instructions.
New features and major enhancements
See the docs for an illustrated overview of what's new compared to version 1.3.
A complete changelog that includes all enhancements and bugfixes is available in the repo.
- DXF export (3cc35b8)
- support multiple source groups for array and mirror groups (81dcdd4)
- bezier/bezier, bezier/arc same curvature constraint (ec69edc, be266a4)
- clickable cube to replace lollipop axes (cde3c47)
- action for exporting all bodies as STEP model (3f80b48)
- tool for converting between point on line and midpoint constraints (568a62d)
- view option to hide irrelevant workplanes (b8a24a6)
- move constraints after creating them (5bf841a)
- make rendering faster when editing the last groups in a large document (a69d197)
- omit trailing zeros on constraints (8c17279)
- add actions for switching to specific views (5f17d39)
- add tool for converting between tangent constraints (08d580d)
- add paste picture tool (511456d)
- make it possible to convert constraints to measurements and vice versa (892ddfb)
- support exporting projection for multiple bodies (3234eee)
- make it possible to apply tangency constraints at points with more than two coincident entities (b837dfb)
- make it easier to hide reference workplanes by pressing delete (b0a35fd)

Full release notes »

Technical details

PublisherDune 3D project
AuthorLukas K
Version1.4.0
Release date2026-01-28
LicenseGPL-3.0
Installer typewix
Architecturex64
Package IDdune3d.dune3d
Install scopeAll users

Install Dune 3D from the command line

Install with Windows Package Manager
winget install --id=dune3d.dune3d -e
Update to the latest version
winget upgrade --id=dune3d.dune3d -e
Uninstall
winget uninstall --id=dune3d.dune3d -e
Silent install with the offline installer
msiexec /i "dune3d-1.4.0-x64.msi" /quiet /norestart
Uninstall the MSI package
msiexec /x {10DF69FA-35C0-48C9-8F8B-A6A4DF87E100} /quiet

3d3d-printingcadopencascadeparametric

Dune 3D version history

1.3.0 Mar 14, 2025

This is the fourth versioned release of Dune 3D
See the docs for installation instructions.
New features and major enhancements
See the docs for an illustrated overview of what's new compared to version 1.2.
A complete changelog that includes all enhancements and bugfixes is available in the repo.
- Bitmap picture import (0c3a0bd)
- Pipe groups (4cce3ca)
- Clone groups (1821909)
- Solid model operation group (9d95d64)
- Horizontal/Vertical mirror groups (e1c4ebb)
- Curvature combs for visualizing curvature (e244c3a)
- preview constraints on hover in context menu (2e37a8c)
- context menu for constraining (175ed27)
- Create coincident constraints tool (2a5398e)
- open selection menu on long click so that it also works in tools (6e7e391)
- don't forget collapsed state of bodies in workspace browser (95a2cd7)
- show keyboard shortcuts in action bar buttons tooltip (8bcf0c9)
- show keyboard shortcuts in context menu (0cfb6b4)
- drag items even if not selected (60816ba)

1.2.0 Oct 22, 2024

Frequently asked questions

Is Dune 3D free?

Yes. Dune 3D is free and open-source software released under the GPL-3.0 license.

What is the latest version of Dune 3D?

The latest version is 1.4.0, released on Jan 28, 2026.

Is it safe to download Dune 3D?

The download button links to the official installer published on github.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with 3b011518631206bfb80b7b512a68a1fcac3c623de16fcc812bbf48ecd603ed95.

Which Windows versions does Dune 3D support?

Dune 3D runs on Windows and is available for 64-bit (x64) systems.

How do I install Dune 3D silently?

Run the offline installer with msiexec /i "dune3d-1.4.0-x64.msi" /quiet /norestart, or install it with Windows Package Manager: winget install --id=dune3d.dune3d -e --silent.

How do I uninstall Dune 3D?

Open Settings › Apps › Installed apps, find Dune 3D and select Uninstall. From the command line, run winget uninstall --id=dune3d.dune3d -e.