What is a DIG file?
A .DIG file can serve several different purposes depending on the software that created it. Most commonly, it is a digital logic circuit diagram used by simulation software like Logisim. These files store the layout, wires, and components of an electronic circuit using the standard XML format.
Other software also uses the .DIG extension. It can be a CAD/CAM drawing file used by industrial cutting software like JETCAM Expert. In other cases, it might be a Digilink Data File created by Arrakis Systems, a radio codeplug configuration file for the KT558 radio program, or even an older digital audio driver file from Miles Design.
How to open DIG files?
Because .DIG files have multiple possible meanings, it is important to know which program created your specific file. You can open a circuit diagram .DIG file with Logisim. CAD drawing files require specific industrial software like JETCAM Expert.
If you do not know the origin of your file, viewer.online/dig analyzes .DIG files to identify their exact format and creator software, shows which programs can open the file, and usually previews it directly in your browser.
Best practices and troubleshooting
Since the most common .DIG files are structured as plain XML, you can open them with any standard text editor like Notepad++ or Visual Studio Code. This allows you to inspect the raw text data and verify if the file contains a logic circuit or configuration data.
If you need to share the file with someone who does not have the original software, we recommend file conversion to sensible target formats. You can convert logic circuits to standard .PDF or .XML documents on convert.guru.
Summary
Because .DIG files often use the known XML format, viewer.online/dig can safely open and display them online, eliminating compatibility problems.