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GCG file extension

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

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

✅ GCG DNA Sequence

GCG file is a GCG DNA Sequence. GCG Format is used by the GCG suite of programs.
Category: Data files
Application: MEGA
Mime-type: chemical/x-gcg8-sequence
Magic number: -
Magic string: -
Sample: -
GCG aliases:
GCG related links:
GCG related extensions:
FASTA Sequence

GenBank Data

Quality Score File

FASTQ Sequence

FASTA Index Data

Mauve eXtended Multi-FastA Data

Mauve Alignment Data

✅ GAUSS Compiled Program

GCG file is a GAUSS Compiled Program. GAUSS is a matrix programming language for mathematics and statistics, developed and marketed by Aptech Systems.
GCG format description not yet available
Application: GAUSS Engine
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
GCG aliases:
GCG related links:
GCG related extensions:
GAUSS Source Code

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

🚫 The .gcg file extension is often given incorrectly!

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

bcg, cg, cgg, fcg, gc, gcb, gcf, gch, gcr, gct, gcv, gdg, gfg, gg, ggc

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

BOSS GT-10 Patch
GAUSS Engine Compiled Gauss Data
VCG Graph
BusinessCards MX Gradients Data
Koala Paint Compressed Bitmap
GenePattern Gene Cluster Text
FastCGI Application
Steam Game Cache File
Catia Highly Compressed Graphics
Guitar Chord Groover Chord

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

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