Architects, draftsmen, and engineers use different types of file extensions to save their work.
Architects and engineers specialize in building blueprints and 2D and 3D vector graphics. Therefore, you must save your work in a file type that is compatible with computer-aided design programs. The file extension is called a DWG file. Learn more about DWG files and the steps to open them.

What is a DWG file?
DWG files are associated with computer-aided design (CAD) programs. These were mainly called as abbreviations for the word drawing. This type of file consists of two-dimensional and three-dimensional vector graphics. That is, Auto CAD drawing programs use the DWG file extension. Drafters, architects, and engineers primarily use this file type to create designs and sketches.
Several other file types are associated with the .DWG file extension. These include .bak, .dws, .dwt, and .sv$. This format is compatible with many 3D drawing and CAD systems, so transferring drawings between programs is easy. However, certain DWG viewers cannot open all types because they have multiple format versions.
What are DWG files used for?
The primary use of DWG files is to draw blueprints and designs specific to various industries. From engineers researching the latest design specifications for new projects to architects and urban planners designing public areas, a wide range of professionals rely on DWG files to bring their plans to life.
You can open DWG files using specialized CAD software. When you open a DWG file, you’ll find multiple, complex layers of technical specifications, drawings, and diagrams.

This “open yet unique” system is being used as the basis for new initiatives in various industries, including digital engineering. The level of detail possible is critical to helping engineers and architects visualize their projects. Many apps can read the file, including Illustrator in Adobe Creative Cloud.
How do I open a DWG file?
If you don’t want to make any changes to your DWG file, there are endless options to open and view it. DWG viewer is the best software to open files. A good DWG viewer is seamless and usually works fine.
Here are some of the tools you can choose from to open DWG files.

autodesk
Autodesk has a DWG file viewer for Windows called DWG TrueView. It is completely free of charge. Not only this, we also offer a free online DWG file viewer called Autodesk Web, which is compatible with any operating system. Apart from that, complete Autodesk programs such as AutoCAD, Design Review, and Fusion 360 also recognize the DWG file format.
Main features:
- edit
- markup
- share
AutoCAD Web is an online version of AutoCAD that is ideal for viewing DWG files. It’s web-based so there’s no need to install it. This version has a simpler interface and provides all the familiar AutoCAD drafting tools. In addition to viewing, you can also access, create, and update DWG files. It also has quick collaboration features. Form a team to review and edit CAD drawings.
This tool works with Microsoft One Drive, Google Drive, Autodesk Drive, and more. Since it is browser-based, no complicated installation is required. The tool opens in Chrome OS, mobile apps, and operating systems such as Windows and Mac.
This version is recommended for easier access to view and update DWG files.
Microsoft Visio
Microsoft Visio helps you create visuals that are easy to understand. Choose from a wide variety of pre-designed templates, starter diagrams, and stencils available in the Visio desktop and web apps. Visio features allow you to create great flowcharts. Microsoft Visio lets you create powerful flowcharts using a vast library of shapes, stencils, and templates.
Main features:
- Collaborate in real time
- Now more accessible than ever
- Provides enterprise-grade privacy and security

You can also create an organization chart to visualize your team, hierarchy, or reporting structure. You can then share them with your employees, teams, and stakeholders. Precise, scalable templates and tools let you create socially isolated workstations, retail store layouts, new homes, and more while ensuring functionality, aesthetic appeal, and flow.
Make brainstorming easy and practical with a variety of problem-solving and solution visualization templates, including fishbone diagrams and SWOT analysis. By selecting network templates, shapes, and connector tools, you can streamline the system design process and show how devices and networks all work together.
adobe illustrator
Adobe Illustrator is the perfect tool for designing and displaying vector graphics. It is used by graphics designers and architects alike to create 2D and 3D vector graphics. This software is also used to view, create, and update DWG files.
Even if you’re not a Creative Cloud member, you can invite others to view your projects via the cloud. This software has an in-app learning panel. This will help you find a wealth of content for inspiration as well as tutorials to help improve your skills.
Main features:
- Share your project
- In-app learning panel
- Automatic font activation
- Improved 3D effect

Forget the “font not found” warning. Illustrator automatically detects missing fonts and activates all available fonts from Adobe Fonts. You can now give your vector drawings a 3D look using all-new functionality.
corel draw
Corel Draw is a graphics suite primarily suited for signage, comprehensive branding, mockup design presentations, and large-scale print designs. CorelDraw is a great tool when working with multiple pages. It can also be used to open DWG format files.
Main features:
- Professional 3D and 2D drafting software
- Industry standard support for .DWG, .STL, .PDF, and .CDR files
- Time-saving collaboration and project sharing
- Customization and optional automation
This software allows you to create unique illustrations, signs, logos, blueprints, and more. You can also collaborate with clients and colleagues and receive real-time feedback.
If you’ve finished drafting your 3D model and want to create a prototype, try these beginner-friendly 3D printers.
DWG fast view
DWG Fast View allows you to open CAD drawings in all major browsers. You don’t need to install anything. This is a cross-platform tool. Access your projects simultaneously from your browser, mobile, and computer.
Main features:
- View CAD drawings online
- Cross-platform application
- Professional and intelligent premium account
The premium version of this tool gives you access to 5G cloud storage and advanced group privilege options. Manage and sync your drawings across your web browser, mobile, and PC.
ShareCAD is an online service that you can use to view CAD files and 3D models. This is a free tool and web-based. This supports a huge number of CAD formats. You can also view and upload over 25 popular 2D and 3D formats, including DWG.
Main features:
- Supports many CAD formats
- for free
- Available across devices
- Easy to install on the web
This tool is web-based, so no installation is required. And it’s free. This web-based tool can be easily accessed from any device, regardless of location. It is available for all platforms including Windows, MAC, Linux, Android, etc. Not only that, but you can embed this CAD viewer into your website with a single line of code.
I’ll summarize!
DWG file extensions may seem difficult to open because not all software can read them. You may be confused about how to open a DWG file. However, with the aforementioned tools, you can easily open this file extension and have a seamless workflow.




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