>> CGI file

CGI file format description

Many people share .cgi files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .cgi file can be edited, converted or printed with. On this page, we try to provide assistance for handling .cgi files.

2 filename extension(s) found in our database.

.cgi - Common Gateway Interface

The Common Gateway Interface (CGI) is a standard protocol for interfacing external application software with an information server, commonly a web server. This allows the server to pass requests from a client web browser to the external application. The web server can then return the output from the application to the web browser.

Application files
- / -
Common Gateway Interface related extensions:
Windows Command File
MS-DOS Batch File
BASIC Source
Atari ST TOS Executable
Atari ST TOS Executable With Parameters
Atari ST Executable

.cgi - RAD Studio CodeGuard Configuration

The CGI development files are related to RAD Studio. CGI file is a RAD Studio CodeGuard Configuration. The CG32.cgi file is the configuration information for CodeGuard, a utility used for tracking memory overwrites in statically linked C++ executables.

RAD Studio
Development files
- / -
RAD Studio CodeGuard Configuration related extensions:
Linux Device Tree Include File
Linux Device Tree Source
DAZ Studio Script Encrypted
DAZ Studio Binary Script
DAZ Studio ASCII Script
Ovation Pro C Script

Naturally, other applications may also use the .cgi file extension. Even harmful programs can create .cgi files. Be especially cautious with .cgi files coming from an unknown source!

Can't open a .cgi 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 can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .cgi file extension is often given incorrectly!

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

cbi, cfi, cg, cgk, cgl, cgo, chi, ci, cig, cni, cri, cti, cvi, cyi, dgi

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Crossbeam XMS Installation Package
ChessBase Old Database Index
PLS-CADD Criteria
Xilinx iMPACT Configuration
GE Medical CRI Image
Crystal Reports Image

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

If you find the information on this page useful, please feel free to link to this page.

If you have useful information about the .cgi file format, then write to us!

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