AutoCAD is 2D and 3D design software with insights and automations powered by Autodesk AI. Buy a subscription from the official Autodesk store or an Autodesk Partner.

Download a free trial of AutoCAD for Windows or Mac. Learn how to create 2D and 3D drawings with free AutoCAD tutorials and learning resources.

AutoCAD is computer-aided design (CAD) software that is used for precise 2D and 3D drafting, design, and modeling with solids, surfaces, mesh objects, documentation features, and more.

AutoCAD 是一種電腦輔助設計 (CAD) 軟體，用於精確的 2D 和 3D 製圖、設計和塑型，包括實體、曲面、網面物件、文件功能等等。

Explore free Autodesk software for students, educators, and educational institutions. Download your favorite Autodesk software, including AutoCAD, Revit, Fusion, and more.

Autodesk AutoCAD Web provides quick access to edit, create, annotate, and view CAD drawings from your browser or mobile device. Work in AutoCAD anytime, anywhere.

下載 AutoCAD for Windows 或 AutoCAD for Mac 的 30 天免費試用版。 深入瞭解如何運用 AutoCAD 免費試用版和各種學習資源，建立 2D 和 3D 圖面。

Explore new and enhanced features like activity insight, smart blocks, and markup import to improve productivity. AutoCAD for Mac now runs natively on Apple silicon.

Mar 25, 2025 · Discover AutoCAD 2026, the newest release delivering enhancements with Autodesk AI, Autodesk Docs integration, and more ways to streamline design workflows.

AutoCAD LT is CAD software that is used for precise 2D drafting, design, and documentation. It includes features to automate tasks and increase productivity such as comparing drawings, counting, adding …