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Details of the .sg4 file extension

The table below provides useful information about the .sg4 file extension. It answers questions such as:

  • What is the .sg4 file?
  • What program do I need to open a .sg4 file?
  • How can the .sg4 file be opened, edited or printed?
  • Where can I find the specifications for .sg4?
  • Which MIME-type is associated with the .sg4 extension?
  • How can I convert .sg4 files to another format?
  • What are other, similar filename extensions to .sg4?

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

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

.sg4 file extension details

Scid Game Database

Scid Game Database .sg4 file icon
SG4 file is a Scid Game Database. Shane's Chess Information Database (Scid) is a popular free UNIX, Windows, Linux, and Mac application for viewing and maintaining huge databases of chess games.
SG4 format description not yet available
Category: Data files
Application: Scid
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
SG4 aliases:
SG4 related links:
SG4 related extensions:
Scid Database Index

Scid Name Data

Other types of files may also use the .sg4 file extension.

.sg4 file extension error

The .sg4 file extension is often given incorrectly!

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

sg, sn4, sgt, sgr

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

SBIG CCD Camera Image
Tag Image File Format
Gerber Inner Routing Layer 1 Data
Micrografx ABC SnapGraphics Document
Drive Snapshot Backup Data
SPSS Chart Template
Scid Name Data
SGR Genome Data
SimCity 4 Graphics Rules
open .sg4 file

Can't open a .sg4 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 .sg4 file association, check the FAQ.

.sg4 file extension

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 .sg4 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
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