QCAD vs Autodesk AutoCAD: ¿es una buena alternativa en Linux?

QCAD como alternativa Linux a Autodesk AutoCAD

Actualizado el 18 de octubre de 2026

Nuestra opinión

QCAD is a solid replacement for AutoCAD if your work is strictly 2D drafting. It handles layers, dimensions, and DXF files well, making it suitable for mechanical or architectural 2D plans. However, it is not a drop-in replacement for 3D modeling tasks, as QCAD lacks 3D capabilities entirely. If you rely on AutoCAD’s 3D solid or surface modeling, QCAD will not work for you. For pure 2D users who need a free, open-source tool with decent scripting support, QCAD is a viable and capable alternative that runs natively on Linux.

Cobertura de funciones60%

Licencia: GPL-3.0
Precio: Gratis
Última versión: 3.33.1
Valoración: —

Instalar QCAD

Lo que funciona igual

Supports 2D drafting and technical drawing creation
Offers layer management with visibility controls
Includes dimensioning and annotation tools
Supports DXF file import and export
Allows scripting for automation tasks

Lo que cambia

QCAD is strictly 2D; it lacks all 3D modeling features found in AutoCAD
QCAD uses ECMAScript for scripting, whereas AutoCAD uses AutoLISP or .NET
QCAD is open-source and free, while AutoCAD is commercial and subscription-based
QCAD has limited native DWG support compared to AutoCAD's full native implementation

Abrir tus archivos de Autodesk AutoCAD

QCAD has extensive support for DXF files, which is the standard interchange format for CAD data. You can import and export DXF files reliably. Native DWG support is more limited; while QCAD can often read DWG files, it may not preserve all proprietary AutoCAD-specific entities or complex blocks perfectly. For best compatibility, converting AutoCAD DWG files to DXF before importing into QCAD is recommended to avoid data loss or rendering issues.

Pasar de Autodesk AutoCAD a QCAD, paso a paso

Install QCAD via your distribution's package manager (e.g., dnf install qcad on Fedora).
Convert existing AutoCAD DWG files to DXF format using AutoCAD or a converter tool.
Import the DXF files into QCAD and verify layer structures and annotations.
Review and re-apply custom line styles and hatches if they did not import correctly.
Test your workflow by creating a sample drawing to ensure precision and snapping work as expected.
Set up any necessary ECMAScript scripts to replace previous AutoLISP macros.

Funciones clave de QCAD

Gestión de capas con conmutadores de visibilidad
Amplio soporte de importación/exportación DXF
Herramientas básicas de dimensionado y anotación
Estilos de línea y sombreados personalizables
Scriptable mediante ECMAScript (JavaScript)
Impresión a PDF y formatos raster
Opciones de ajuste y cuadrícula para un dibujo preciso

Cómo instalar QCAD en Linux

Fedorasudo dnf install qcad

Arch / Manjarosudo pacman -S qcad

Preguntas frecuentes

Can QCAD open AutoCAD DWG files directly?

QCAD can often open DWG files, but support is not as robust as DXF. For critical projects, converting DWG to DXF first is safer to ensure all geometry and layers are preserved correctly.

Does QCAD support 3D modeling?

No. QCAD is a 2D-only application. If your workflow requires 3D solids or surfaces, you will need a different tool like FreeCAD or OpenSCAD.

Is QCAD available as a native Linux package?

Yes. QCAD is packaged in major distributions like Fedora and Arch Linux, so you can install it directly without relying on external binaries or Wine.