A daily updated filename extension database!

GR7 file extension

The table below provides useful information about the .gr7 file extension. It answers questions such as:

  • What is the .gr7 file?
  • What program do I need to open a .gr7 file?
  • How can the .gr7 file be opened, edited or printed?
  • How can I convert .gr7 files to another format?

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

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

✅ Simatic S7 Graph Data

GR7 file is a Simatic S7 Graph Data. Simatic S7 Graph is based on the STEP 7 programming software.
GR7 format description not yet available
Category: Data files
Application: Simatic S7 Graph
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
GR7 aliases:
GR7 related links:
GR7 related extensions:
SIMATIC Recorded Trace Data

SIMATIC Trace Configuration Data

✅ Atari 8-bit Graphics 7 Image

GR7 file is an Atari 8-bit Graphics 7 Image. The Atari 8-bit family is a series of 8-bit home computers introduced by Atari, Inc.
GR7 format description not yet available
Category: Graphic files
Application: Recoil
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
GR7 aliases:
GR7 related links:
GR7 related extensions:
Commodore Amiga Sliced HAM Image

Commodore Amiga TVPaint Image

Commodore Amiga TurboSilver Image

Atari Falcon Prism Paint Image

Commodore Amiga Continuous Bitmap Image

SAM Coupe Bitmap Image

ZX Spectrum Multicolor Image

ZX Spectrum MultiArtist Image

Commodore Amiga Multi-palette Image

NEC PC-98 XLD4 Image

Other types of files may also use the .gr7 file extension.

🚫 The .gr7 file extension is often given incorrectly!

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

br7, gry, gri, ge7, gru, gr

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Bryce 7 Scene
Topcon Link GTS-7 Raw Data
PDFgetX3 GR File
SPICE Transient Analysis Output Data
GX Resource Source File
Petrosys Grid Data
FXpansion GURU Preset
Grayscale Image

🔴 Can't open a .gr7 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 .gr7 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 .gr7 file extension, write to us!

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