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Best Free Alternatives to AutoCAD
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Category: Engineering (CAD)Verified for 2025
Top Recommended Replacements
FreeCAD
FREEBest Open Source 3D
Why we like it
Parametric modeling, modular
Keep in mind
Steep learning curve
LibreCAD
FREEBest for 2D
Why we like it
Lightweight, great for floor plans
Keep in mind
2D only
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