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

The DRG file is an I-Doser Audio Stream. The I-Doser is a program designed to give users "binaural beat doses" to "sync their brainwaves". I-Doser is a a scam. It's a music-only media player that takes only DRG files.
✅ Carlson Survey Drawings Data

The DRG file is a Carlson Survey Drawings Data. Carlson Survey is a complete land surveying program build on the AutoCAD engine.
✅ Atari 8-bit Atari CAD Image

The DRG file is an Atari 8-bit Atari CAD Image. The Atari 8-bit family is a series of 8-bit home computers introduced by Atari, Inc.
✅ Desktop Dyno2000 Car Design

The DRG file is a Desktop Dyno2000 Car Design. Dyno2000 is a state-of-the-art engine simulation program for Microsoft Windows.
✅ AviSys Bird Watcher Database

The DRG file is an AviSys Bird Watcher Database. AviSys is an easy-to-use bird watcher software.
✅ AllyCAD Drawing Document

The DR4 file is an AllyCAD Drawing Document. AllyCAD is a CAD software application for 2D and 3D design and drafting, developed and sold by Knowledge Base.
⚠ Be careful with .drg files.
It's important to know that the .drg file extension can be used by various programs, not just the ones you expect. This includes potentially harmful software or malware that might create .drg files. Be cautious when dealing with .drg files from unknown sources.
🚫 The .drg 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 .drg 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 .drg file
It means that the operating system does not have a default app associated with the .drg file type. To resolve this issue and open the file, you can take the following steps:
- Right-click on the .drg 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 .drg 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 .drg file extension, write to us.