Open CPP files with File Viewer Plus

CPP file open in File Viewer Plus 3
A C++ Source Code File open in File Viewer Plus 3

Do you need to open a C++ source code file (.CPP or .CXX file)?

File Viewer Plus can open CPP files, and it includes helpful viewing options, such as a syntax tree view for navigating the source code. The program can also edit the source code and save the CPP file.

Open, edit, and save CPP files with our easy-to-use program. Try File Viewer Plus today!

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What is a .CPP file?

cpp file icon

CPP files are used to store source code for a C++ program. C++ is a common programming language that is an extension of the C programming language. It may be used to develop a variety of applications, including games, web browsers, and database software. A CPP file may include all the source code for a program or may be one of many source files referenced within a project.

If you are a programmer, you most likely have worked with CPP files since C++ is used to develop many applications. File Viewer Plus can be used to open, edit, and save CPP files. The program also comes with various features to help you navigate and edit the source code, such as a syntax tree view, word wrap, code folding, ruler, and line numbers.

Alternate file extensions: .cxx

Learn more about CPP files at

File Viewer Plus CPP Support

Batch Convert

Conversion options:
RTF, Plain text

About File Viewer Plus

File Viewer Plus is a universal file viewer for Windows. Why pay for many software programs and clutter your PC when you only need one? File Viewer Plus supports over 300 file types. No longer do you need to buy extra software or install shady programs to open unknown or unique file types. File Viewer Plus also enables you to edit, save, print, and quickly convert your files.

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