Home : File Types : MSHI File

.MSHI File Extension

File TypeMicrosoft Help Index File

3.5 (4 Votes)
CategoryDeveloper Files

What is an MSHI file?

Help documentation file created in the MS Help Viewer 1.x index format; saves a topical index that is used for browsing and searching the help documentation; used by software developers when authoring the help topics for their software titles.

More Information

MSHI files are used for indexing the content in .MSHC help container files. When an MSHI file exists, it is deployed with the corresponding MSHC file within a signed .CAB archive.

NOTE: MS Help Viewer 1.x replaces the MS Help 2.x (.HXS) and MS Help 1.x (.CHM) formats.

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Programs that open MSHI files

Updated 4/23/2013

About MSHI Files

Our goal is to help you understand what a file with a *.mshi suffix is and how to open it.

The Microsoft Help Index file type, file format description, and Windows programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and only publish information about file formats that we have tested and validated.

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