A daily updated filename extension database!

HCG file extension

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

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

✅ HCLab Document

HCG file is a HCLab Document.
HCG format description not yet available
Category: Data files
Application: HCLab
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
HCG aliases:
HCG related links:
HCG related extensions:

✅ Catia Highly Compressed Graphics

HCG file is a Catia Highly Compressed Graphics. CATIA (Computer Aided Three Dimensional Interactive Application) is a multi-platform CAD/CAM/CAE commercial software suite developed by Dassault Systemes and marketed world-wide by IBM.
HCG format description not yet available
Category: Graphic files
Application: Catia
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
HCG aliases:
HCG related links:
HCG related extensions:
Catia Document

Catia V5 Part Description Document

Catia V5 Product Description Document

Catia V5 Drawing

Catia Drawing

Catia V4 Session

Catia IGES Document

Catia Library

Catia Catalog

Catia NavRep Data

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

🚫 The .hcg 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, chg, gcg, hc, hcb, hcf, hch, hcn, hcr, hct, hdg, hfg, hg, hgc

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Compressed CD+G Karaoke File
ULEAD MediaStudio CG Infinity Graphic
GCG DNA Sequence
Microsoft Help 2 Filter Cache
GAUSS Compiled Program
Compact HAM Library
BusinessCards MX Gradients Data
GNOME C++ Header
HydroCAD Rainfall Curve Data
High Resolution Continuous-tone TIFF Image

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

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