DWG file: How can I open a .DWG file?
The table below provides useful information about the .dwg file extension. It answers questions such as:
- What is the .dwg file?
- What program do I need to open a .dwg file?
- How can the .dwg file be opened, edited or printed?
- How can I convert .dwg files to another format?
We hope you find this page helpful and a valuable resource.
✅ Autodesk AutoCAD Drawing

The DWG file is an Autodesk AutoCAD Drawing. It is a binary file format used by AutoDesk AutoCAD, it can contain 2D or 3D objects and offers compression and a CRC check for internal data.
✅ BravoDRAFT Document

The DWG file is a BravoDRAFT Document. BravoDRAFT is a discontinued computer-aided design (CAD) software for Microsoft Windows.
⚠ Be careful with .dwg files.
It's important to know that the .dwg file extension can be used by various programs, not just the ones you expect. This includes potentially harmful software or malware that might create .dwg files. Be cautious when dealing with .dwg files from unknown sources.
🔄 .dwg converters
The following softwares are capable of converting .dwg files to other formats:
For example, using the softwares above, a .dwg file can be converted into one of the following formats:
🚫 The .dwg file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
Is it possible that the filename extension is misspelled?
We found the following similar file extensions in our database:
🔴 Can't open a .dwg file?
When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:
Select an app to open this .dwg file
It means that the operating system does not have a default app associated with the .dwg file type. To resolve this issue and open the file, you can take the following steps:
- Right-click on the .dwg file. A context menu will appear.
- From the context menu, select Open with. Windows will display a list of recommended apps.
- If the desired app is listed, select it from the provided options.
- If you cannot find the appropriate app, you may need to install software that supports the specific file type.
If you don't know how to change the default app for the .dwg file, check the FAQ.
🔴 Can I change the extension of files?
Changing the filename extension of a file is not a good idea. The extension of a file serves as a hint to the operating system and various software programs about the type of data contained within the file. When you alter a file's extension, you essentially modify how software applications interpret and handle that file. Every file has a specific format, also known as its file type or file format. The problem is, changing the file extension does not change the file format.
If you have helpful information about the .dwg file extension, write to us.