All about CXX Files

The CXX file type is primarily associated with Eclipse.

CXX	File extension: CXX
	File type:	program

What is a CXX file

CXX files mostly belong to Eclipse by Eclipse Foundation. A CXX file contains source code written in C++ programing language. The contents of this file are the same as the contents of a CPP, CC, or C++ file. It includes library imports, classes, functions, variables, and control flow statements which make up a C++ program. Plain text editors and integrated development environments such as Eclipse, CodeWarrior, C++ Builder, Visual Studio, and Xcode can be used to create and edit a CXX file.

How to open CXX files

You need a suitable software like Eclipse to open a CXX file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your CXX file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a CXX file directly in the browser:. Just drag the file onto this browser window and drop it.

Online CXX Text Viewer

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Programs that open and convert CXX files:

Eclipse by Eclipse Foundation
See the previous paragraphs to learn more about the main application. CXX files are often referred to as Eclipse developers because this type of file is primarily created or used by this software.
Visual Studio (program) by Microsoft
Visual Studio is an integrated development environment for Windows and macOS. It can create, edit, and compile a C++ program saved in a CXX file. This file format is classified as Developer.
Zortech C (program) by Zortech
Zortech C is a discontinued compiler for programs written in C++ programming language. It uses a CXX file to store source code for a C++ program. This file format is classified as Developer.

Technical Data for CXX File Extension

File classification:

Developer

Related files:

groovy, tld, h

Mime type:

text/x-c++src

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: cppfile, FileType: C++ Source, AppName: Microsoft Visual Studio .NET 2002
EXEFile: devenv.exe

ProgramID: cxxfile, FileType: CXX File, AppName: Microsoft (R) Developer Studio

ProgramID: cppfile
EXEFile: %ProgramFiles%\Microsoft Visual Studio .NET\Common7\IDE\devenv.exe /dde

ProgramID: VisualStudio.cxx.8.0
EXEFile: %ProgramFiles%\Microsoft Visual Studio 8\Common7\IDE\devenv.exe /dde %1

ProgramID: VCExpress.cxx.8.0
EXEFile: %ProgramFiles%\Microsoft Visual Studio 8\Common7\IDE\VCExpress.exe /dde %1

ProgramID: CodeBlocks.cxx
EXEFile: %ProgramFiles%\CodeBlocks\codeblocks.exe %1

ProgramID: VCExpress.cxx.8.0
EXEFile: %ProgramFiles%\Microsoft Visual Studio 8\Common7\IDE\VCExpress.exe /dde

ProgramID: VisualStudio.cxx.9.0
EXEFile: %ProgramFiles%\Microsoft Visual Studio 9.0\Common7\IDE\devenv.exe

ProgramID: VCExpress.cxx.9.0
EXEFile: %ProgramFiles%\Microsoft Visual Studio 9.0\Common7\IDE\VCExpress.exe

Show all 9 listings To Top

a cxx program is a special file format by Eclipse Foundation and should only be edited and saved with the appropriate software.

How to solve problems with CXX files

Associate the CXX file extension with the correct application.
Update your software that should actually open programs. Because only the current version supports the latest CXX file format. Search, therefore, e.g. on the Eclipse Foundation manufacturer website after an available Eclipse update.
To make sure that your CXX file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .CXX file online - secure, fast, and no downloads needed.