How Can I Read AutoCAD Files for Free?

Are you looking for a way to read AutoCAD files without having to purchase the expensive software? Well, you’re in luck! In this article, we will explore different methods and tools that allow you to view AutoCAD files for free.

Method 1: Using AutoCAD Web App

If you only need to view AutoCAD files occasionally, Autodesk offers a web-based version of their software called AutoCAD Web App. This tool allows you to access and view AutoCAD files directly from your web browser, without the need for any installation.

To use the AutoCAD Web App, simply follow these steps:

  1. Open your preferred web browser.
  2. Go to the Autodesk website and sign in with your Autodesk account. If you don’t have an account, you can create one for free.
  3. Once signed in, click on the “Web & Mobile” tab at the top of the page.
  4. Select “AutoCAD Web App” from the dropdown menu.
  5. You will be redirected to the AutoCAD Web App interface where you can upload and view your AutoCAD files.

Note: The AutoCAD Web App is not as feature-rich as the desktop version of AutoCAD. It is primarily designed for viewing and basic editing purposes. For advanced functionalities, consider other methods mentioned below.

Method 2: Using Free CAD Software

If you require more advanced features or want to work with AutoCAD files regularly, using free CAD software is a viable option. There are several CAD programs available that can open and read AutoCAD files without any cost. Some popular options include:

  • DraftSight: DraftSight is a free 2D CAD software that supports AutoCAD file formats. It provides a user-friendly interface and a wide range of tools for viewing and editing.
  • FreeCAD: FreeCAD is an open-source parametric 3D CAD software that can also handle 2D designs.

    It supports AutoCAD files and offers advanced modeling capabilities.

  • LibreCAD: LibreCAD is another open-source CAD software specifically designed for 2D drafting. It can import and export AutoCAD files, making it a suitable choice for reading AutoCAD drawings.

To use these free CAD programs, simply download and install them on your computer. Once installed, you can open AutoCAD files directly within the software and explore their contents.

Method 3: Using Online File Viewers

If you don’t want to install any additional software on your computer, online file viewers are a convenient option. These web-based tools allow you to upload your AutoCAD files and view them directly in your browser.

Some popular online file viewers for AutoCAD files include:

  • A360 Viewer: A360 Viewer by Autodesk supports various file formats, including AutoCAD (.dwg) files. Simply visit the A360 Viewer website, upload your file, and start viewing it instantly.
  • Glovius Web Viewer: Glovius offers a free web viewer that supports multiple CAD file formats, including AutoCAD (.dwg). Upload your file on their website to access powerful viewing features.

The advantage of online file viewers is that they eliminate the need for any installation or system requirements. However, keep in mind that you will need a stable internet connection to use these tools.


Reading AutoCAD files for free is not only possible but also quite simple. Whether you prefer using a web app, free CAD software, or online file viewers, there are various options available to suit your needs. Choose the method that works best for you and start exploring AutoCAD files without spending a dime!