The following product keys for the 2021 version are sourced from Cadac Group : 001M1 AutoCAD LT 2021: 057M1 AutoCAD Architecture 2021: 185M1 AutoCAD Mechanical 2021: 206M1 AutoCAD Electrical 2021: 225M1 AutoCAD MEP 2021: 235M1 AutoCAD Plant 3D 2021: 426M1 AutoCAD Map 3D 2021: 129M1 AutoCAD for Mac 2021: 777M1 AutoCAD Design Suite Premium 2021: 768M1 Finding Your Serial Number
AutoCAD is used to create blueprints, mechanical parts, and construction documents. If you use a pirated copy at work, your employer can be sued for copyright infringement. Autodesk has settled lawsuits for hundreds of thousands of dollars against companies using unlicensed software.
| Software Title | Product Key (2021) | | :--- | :--- | | AutoCAD Architecture 2021 | 185M1 | | AutoCAD Electrical 2021 | 225M1 | | AutoCAD Map 3D 2021 | 129M1 | | AutoCAD Mechanical 2021 | 206M1 | | AutoCAD MEP 2021 | 225M1 | | AutoCAD Plant 3D 2021 | 426M1 | | AutoCAD Raster Design 2021 | 340M1 | Autocad 2021 Serial Number And Product Key
Autodesk offers a free, limited-feature version of AutoCAD Web. It requires no serial number. You can view, mark up, and edit basic DWG files in a browser.
Note: If you are installing AutoCAD LT 2021, the Product Key is 057M1. The following product keys for the 2021 version
This article is for educational and informational purposes only. Autodesk software is protected by copyright laws. Using unauthorized serial numbers, product keys, keygens, or cracks is illegal and violates Autodesk’s terms of service. We strongly encourage using official licensed versions.
Using unauthorized serial numbers or "cracks" found online can lead to software instability, security risks, and legal issues. It is recommended to use the official Autodesk activation process for your licensed software. | Software Title | Product Key (2021) |
However, if you need a —for example, for a class, IT audit, or internal business use—on how serial numbers and product keys function in AutoCAD 2021, their purpose, and legal activation methods, I’d be glad to help.
Autodesk sells specialized toolsets built on AutoCAD. Even if you have a suite license, you need the correct key for the specific vertical product: