Free AutoCAD alternatives (2026)
What people asking this actually need splits three ways: draw 2D plans without paying, open a DWG someone sent, or learn CAD for a job. Different answers — here is each one, honestly.
To draft 2D plans, free forever
- LibreCAD — open-source 2D CAD, closest to classic AutoCAD LT workflows. Reads DXF natively; DWG support is limited — convert first (ODA File Converter is free).
- QCAD Community — the other open-source 2D option; cleaner UI than LibreCAD. The paid Pro version (~€40, one-off) adds proper DWG read/write — the cheapest honest DWG route there is.
- FreeCAD — 2D drafting inside a full parametric 3D/BIM tool. Overkill for one drawing, the right call if you're building toward 3D.
- nanoCAD — AutoCAD-like interface and real DWG support; the old free tier keeps shrinking and terms change often, so check what's currently free before planning around it.
To just open or mark up a DWG
- Autodesk Viewer / DWG TrueView — Autodesk's own free viewers: accurate, no license, view/measure/print only.
- ODA File Converter — free, converts DWG ↔ DXF across versions; the bridge that makes the open-source tools above usable in a DWG world.
When the education license is the honest answer
Students and educators get real AutoCAD (and Revit, and Civil 3D) free through Autodesk's education program. If the goal is a job in a European studio or engineering office, that beats every alternative: ads name AutoCAD and Revit, not LibreCAD. Learn the real tool free while you can — the open-source options above are what you keep using when the .edu address expires and you're drafting for yourself.
Learning AutoCAD for free (online courses)
A lot of "free AutoCAD" searches are really "learn AutoCAD for a job". The free routes that hold up: Autodesk's own learning paths and tutorials(the same material behind their paid certification prep), the education license above — which gives you the real software to practice on, not a simulator — and the deep bench of project-based YouTube courses. What to skip: third-party "certified AutoCAD course" sites selling certificates studios don't recognize. On a European CV, "AutoCAD" is proven by the portfolio drawing behind it, and the only certification with real weight is Autodesk's own Certified User / Professional exams — which you can prep for entirely free.
More guides: free architecture software · free floor plan software · SketchUp for free · AI tools for architecture.
Common questions
What is the best free AutoCAD alternative?
LibreCAD and QCAD Community for open-source 2D drafting, FreeCAD if you also need 3D or parametric modelling, and the Autodesk web apps for quick viewing and markup.
Do free CAD programs open DWG files?
Mostly via conversion: LibreCAD and QCAD Community are DXF-native, so the reliable free route is converting DWG to DXF with the free ODA File Converter. QCAD Pro, a cheap one-off license, adds direct DWG read and write.