A daily updated filename extension database!

GRG file extension

The table below provides useful information about the .grg file extension. It answers questions such as:

  • What is the .grg file?
  • What program do I need to open a .grg file?
  • How can the .grg file be opened, edited or printed?
  • How can I convert .grg files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ GreatFamily Graphic Gallery

GreatFamily Graphic Gallery .grg file icon
GRG file is a GreatFamily Graphic Gallery. GreatFamily is an easy-to-use tool for graphical family tree editing and web page creation.
GRG format description not yet available
Category: Document files
Application: GreatFamily
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
GRG aliases:
GRG related links:
GRG related extensions:
GreatFamily Genealogy Data

Other types of files may also use the .grg file extension.

🚫 The .grg file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

brg, frg, gdg, gfg, gg, ggg, ggr, gr, grb, grf, grh, grn, grr, grt, grv

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

FrogTeacher Folder Package
OpenTTD Graphics Data
Rosegarden Music
PTC Creo Mill Grooving Parameter Data
Gridgen Data
Grapher Template
ViewRanger Map Data
Close Combat 4: The Battle of the Bulge Data
Insight II Standard Graph Definition

🔴 Can't open a .grg 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:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .grg file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .grg file extension, write to us!

Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
This page is available in the following languages: Český Deutsch English Español Suomi Français Magyar Italiano 日本語 Nederlands Norsk Português Român Русский Svensk 中文