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AViCAD FAQ

AViCAD Plus includes extra tools at no extra cost to you : PDF to DWG, Solidworks import export, 3D PDF, Easyarch and the Icadlibrary. This is a complete CAD package that includes a popular plant design solution integrated into the toolbar. With AViCAD, you will receive both 2D/ 3D CAD and all the tools needed to complete your Mechanical / Engineering projects.

Yes, it directly supports AutoCAD® DWG files from AutoCAD® 2.5 through AutoCAD® 2027. AViCAD is also powered by IntelliCAD, one of the CAD industry’s leaders.

Windows® XP, Vista, Windows 7, 8, 10 or 11 with Intel Pentium® or more powerful processor 1 GB RAM (minimum), 2 or more GB (recommended) 4 GB of hard disk space.

No, there is very little difference between AutoCAD® and AViCAD. It looks and feels just AutoCAD® using icons and commands you are accustomed to. It also has built-in 3D modeling capabilities, XREF-ing and more.

Yes, AViCAD uses AutoCAD®-style command lines that can be used with scripts and extensions like VBA, AutoLISP, Visual LISP and C++ programming. AViCAD also supports SHX fonts.

Yes, AViCAD is complete 2D and 3D design software useful for any CAD field. Besides Plant Design and mechanical drawings, it can also be used for other industries, such as AEC and Civil Engineering. In our Pro version, we also supply you with 20,000 blocks from various industries (not just mechanical).

No, AViCAD uses the original format DWG by default. It offers complete compatibility with AutoCAD® without any file conversion or data loss. AViCAD also cen export to DXF, a file type supported by most all CAD applications.

AViCAD’s robust toolset includes Mech-Q, a suite of mechanical engineering tools (HVAC, piping, structural, and ducting); advanced 3D AEC modules for architectural tasks; and integrated features like PDF to DWG conversion and SolidWorks import/export compatibility. It also provides an expansive library of pre-drawn CAD blocks, useful for architecture, mechanical,electricl and other disciplines. The software supports perpetual licensing, which provides lifetime access at a cost-effective price. Additionally, AViCAD is fully compatible with DWG files, making it ideal for AutoCAD users wanting to both save money and have these tools built directly into the software.

AViCAD offers specialized features, including the Mech-Q engineering suite for HVAC, piping, and structural design, 3D AEC modules tailored to architects, and easy PDF-to-DWG conversion. These features make AViCAD highly versatile, handling industry-specific tasks beyond typical CAD software.

AViCAD offers direct customer support, including setup help, troubleshooting, workflow optimization and many help videos to help you get started. Premium support options are also be available for in-depth guidance.

AViCAD ensures compatibility with industry-standard DWG files, making it easy to share and collaborate on designs with AutoCAD users. AViCAD also supports multi-user licenses, streamlining collaboration across teams and projects.

If you would rather try AViCAD without signing up, it’s no problem. We offer a a free download with some features disabled. No CC is required. Feel free to visit our free download signup. You can always convert it later to a paid plan by simply contacting us.

No, the license does not expire. Sometimes, when you upgrade Windows to the latest release and you have an older AViCAD installed, it may fail to run. In such cases you will need to upgrade. The pricing for a major upgrade varies depending on how old your license. In addition upgrading to the latest allows you to use the latest features.

If you have a perpetual license, you can update AviCAD for free for bug fixes or minor updates within 12 months. If you wish to upgrade to a major release in a future version, you must purchase a service maintenance contract (SMC) in advance or request a quote after the new major release is available. However, major releases are available to subscribers at no additional cost.

We have 3 purchase options , each of them include priority support. Let us know if you have any questions.

The subscription will auto-renew for the period you select (e.g., monthly or Yearly) until you cancel. You can cancel anytime and then use AViCAD until the remaining time expires. Once expired, the license can no longer be used. Note: While your subscription is active, you can upgrade freely to minor and major releases at no additional cost.

Yes. AViCAD Network Licensing allows licenses to be shared across multiple computers using a local license server.

AViCAD can be installed on as many computers as needed, while the number of simultaneous users is determined by the number of licenses purchased. For example, 2 licenses allow 2 users to run AViCAD simultaneously.

Network Licensing manages licenses through a local server and does not require Internet access.

Flex Licensing allows licenses to be shared across multiple computers without requiring a local license server.

AViCAD can be installed on as many computers as needed, while the number of simultaneous users is determined by the number of Flex seats purchased. For example, 2 Flex seats allow 2 users to run AViCAD at the same time.

Flex Licensing manages licenses through the cloud and requires an Internet connection when acquiring or releasing licenses.

Yes, we offer both options. Our Site License option allows unlimited software copies under the company name within one unique company location. Our Country License allows unlimited software copies under the company name for companies having more than one office within the same country. Please contact us for a quote.

The license is intended for a single user. If you require additional licenses, please inform us, and we can provide you with a discount. If you are the same user and need to install it on a laptop at a different location, please let us know.

Each year we release a major upgrade for AViCAD (i.e. from AViCAD 2026 to AViCAD to 2027). Those customers on our monthly or yearly subscription plans can upgrade to newer versions at no cost. Contact us for a quote.

Yes, if you are in the Monthly Plan, you can upgrade your plan anytime; just contact us to request this. Please note that, at this time, you cannot downgrade from a Yearly to a Monthly or upgrade from a Yearly to a Perpetual License.

To transfer your AViCAD license to a new computer, first release or remove the license from the old computer (if available), then install AViCAD on the new computer and reactivate it using your existing license information. For step-by-step instructions, visit the AViCAD License Transfer Guide: Transfer License Guide

Currently we accept Visa, MasterCard, American Express and PayPal. At this time we only accept payments online so we will not be able to accept a P.O. for monthly subscriptions.

Please make sure to download our free trial first to make sure that the software meets your needs before buying. Payments already made are non refundable. Read more about our Terms of Service and other policies.

New licenses include free support. If needed, we also offer remote assistance for installations. Extended support is also available when purchasing our product for a minimal fee.

** AViCAD 2026 was released in June 2025. AViCAD 2027 is scheduled for release in June 2026. We release a brand new version every year. If you own the license, you can upgrade for a nominal fee or continue using AViCAD 2026 for as long as needed. 

If you have questions about AViCAD or the sign up process just submit a support request and we’ll get right back with you immediately.