FreeCAD como alternativa Linux a Paint 3D

Actualizado el 26 de octubre de 2026

Nuestra opinión

FreeCAD is not a direct replacement for Paint 3D. It is a parametric CAD tool for engineering and precise design, not a casual drawing app. If you need to sketch quickly or paint with brushes, FreeCAD will feel clunky and overkill. However, if your use of Paint 3D was primarily to create simple low-poly 3D objects for 3D printing or basic modeling, FreeCAD is a powerful, professional-grade alternative. It is ideal for users who want to move from casual tinkering to structured, parameter-driven design. For pure 2D raster drawing, look for GIMP or Krita instead.

Cobertura de funciones40%

Licencia: LGPL-2.1
Precio: Gratis
Última versión: 1.1.4 (28 de septiembre de 2026)
Valoración: —

Instalar FreeCAD Sitio oficial ↗

Captura de pantalla de FreeCAD — Part Design

Lo que funciona igual

Both allow creation of 3D objects from basic shapes
Both support exporting to common 3D formats like STL and OBJ
Both are available on Linux (FreeCAD) and Windows (Paint 3D)
Both include 2D sketching capabilities as a foundation for 3D work

Lo que cambia

FreeCAD lacks raster painting tools, brushes, and layers found in Paint 3D
FreeCAD uses parametric modeling, requiring more technical understanding than Paint 3D's direct manipulation
Paint 3D is optimized for casual, quick edits; FreeCAD is for precise, production-ready engineering
FreeCAD has a steep learning curve compared to Paint 3D's intuitive interface

Abrir tus archivos de Paint 3D

Paint 3D uses the .3mf file format for 3D models and standard image formats for 2D. FreeCAD does not natively open .3mf files. You can export 3D models from Paint 3D to STL or OBJ, which FreeCAD can import. For 2D drawings, Paint 3D exports PNG or JPEG, which FreeCAD can import into its 2D sketcher, but this is a workflow conversion, not direct compatibility. If you need to edit the original .3mf file directly, you will need a different tool.

Pasar de Paint 3D a FreeCAD, paso a paso

Export your 3D models from Paint 3D as STL or OBJ files
Install FreeCAD via your package manager or Flatpak
Import the STL/OBJ files into FreeCAD using the Mesh workbench
Learn the basic parametric modeling workflow in the Part Design workbench
Use the 2D sketcher for any 2D drawing needs instead of raster tools

Funciones clave de FreeCAD

Modelado paramétrico con árbol de historial
Soporte para STEP, IGES, STL, DXF, OBJ, IFC, SVG
Dibujante 2D integrado con restricciones
Scripting en Python para automatización
Bancos de trabajo para FEA, BIM, CAM, simulación de robots
Complementos y macros de la comunidad
Instalación multiplataforma vía Flatpak, AUR, Debian, OpenSUSE

Cómo instalar FreeCAD en Linux

Flatpak (Flathub)flatpak install flathub org.freecad.FreeCAD

Debiansudo apt install freecad

Arch / Manjarosudo pacman -S freecad

openSUSEsudo zypper install FreeCAD

Preguntas frecuentes

Can I use FreeCAD to draw pictures like in Paint 3D?

No. FreeCAD is for 3D modeling and engineering, not raster drawing. It does not have brushes, colors, or layers for painting. Use GIMP or Krita for 2D drawing.

Is FreeCAD too complex for a beginner?

Yes, it is significantly more complex than Paint 3D. It is designed for engineers and designers. If you just want to make simple 3D shapes, consider Tinkercad (web-based) or Blender for a more visual approach.

Does FreeCAD support 3D printing?

Yes. FreeCAD is well-suited for 3D printing. You can export your models as STL files, which are the standard format for 3D printers. It also includes tools for checking model integrity.