MSI Viewer and Extractor

This interactive tool allows you to view the contents of MSI installer files directly in your browser. The processing happens entirely on your device - no files are uploaded to any server.

Behind the scenes, it is running pymsi using Pyodide.

Like this tool and want to help out?

• Star the repo to support development: nightlark/pymsi

• Found a weird corner case or got feature ideas? Open an issue, start a discussion, or contribute!

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⛶ Fullscreen

Load example file

Choose MSI File 📁

You can select multiple files at once if your MSI file references external .cab files
(or drag and drop an entire folder or ZIP archive containing an MSI installer)

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Files Tables Summary Streams

Files

Extract All Files (ZIP)

Name	Directory	Size	Component	Version
Select an MSI file to view its contents

Tables

Export Tables CSV (All tables, zipped) Excel Workbook (.xlsx) SQLite Database (.db) JSON

Select an MSI file first

Select an MSI file to view table data

Summary Information

Select an MSI file to view summary information

Streams

Extract All Streams (ZIP)

Select an MSI file to view streams