GDF File

What are GDF files and how to open them

Are you having problems opening a GDF file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your GDF files.

What is a GDF file?

GDF files have multiple uses, and Altera Graphic Design is one of them. Read more about the other uses further down the page.

Altera Graphic Design File

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open GDF files

Important: Different programs may use files with the GDF file extension for different purposes, so unless you are sure which format your GDF file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested ten different GDF openers which you will find listed below.

Last updated: May 19, 2024

All known file formats using extension .GDF

While Altera Graphic Design File is a popular type of GDF-file, we know of 5 different uses of the .GDF file extension. Different software may use files with the same extension for different types of data.

Danish Micro Engineering General Data Exchange Format

We know that one GDF format is Danish Micro Engineering General Data Exchange Format. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

General Data Format For Biosignals

We know that one GDF format is General Data Format For Biosignals. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Granite Devices Firmware

We know that one GDF format is Granite Devices Firmware. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Smart Software Graph Definition

We know that one GDF format is Smart Software Graph Definition. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Various apps that use files with this extension

These apps are known to open certain types of GDF files. Remember, different programs may use GDF files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about GDF file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.