.IPCH File Extension
File TypeIntellisense Precompiled Header File
This file is saved in a binary format, which requires a specific program to read its contents.
What is an IPCH file?
Developer file used by Microsoft Visual C++, an IDE used for Windows C++ programming; contains precompiled header information used by Intellisense, Microsoft's code assistance module used for code hinting, documentation, and autocompletion while the programmer types source code.
For Visual C++ projects, an iPCH file is saved within the \ipch\ project subdirectory.
Visual C++ is part of Microsoft's Visual Studio development environment software.