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PCP WIXMSP
File conversion

Convert PCP to WIXMSP

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Is it possible to convert PCP to WIXMSP?
Yes - PCP converts to WIXMSP.

Re-author the patch in the WiX Toolset instead of a hand-edited PCP: WiX patch projects produce a .wixmsp intermediate that is then finalized into an .msp. A re-implementation, not a binary conversion.

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Tested on macOS, Windows & Linux
Last verified Oct 2026

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How to convert PCP to WIXMSP

Converting a .PCP file to .WIXMSP lets you open the content in software that prefers the .WIXMSP format, though some details may change compared with the original. We are still putting together the list of programs that handle .PCP files.

A full step-by-step guide for this conversion is on the way; the information above is drawn straight from our database.

About these formats

.PCP Windows Installer Patch Creation Properties file

A PCP file is a Windows Installer "Patch Creation Properties" database - a developer build-input that tells Msimsp.exe how to compare an old and new MSI and generate an .msp patch. Open it…

Open .PCP details →
.WIXMSP WiX XML Patch

A .WIXMSP file is associated with WiX XML Patch, a misc file.

Open .WIXMSP details →