PCH File Extension - Open .PCH files

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Common File Extensions

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.PCH File Extension

TIP: Run a free scan for .PCH file extension errors.

File Type

Precompiled Header File

Popularity

Common

Category

Developer Files

File Description

Contains programming code referenced by a source code file, often using an #include preprocessor directive; may reference other header (.H) files and other resources.

PCH files are used by Microsoft Visual C++ and other software development programs, such as Apple Xcode; PCH files used by Xcode are called Prefix Header files and are typically named "[name]_Prefix.pch."

Program(s) that open pch files

Mac OS

Apple Xcode

Any text editor

Windows

Microsoft Visual C++

Any text editor