MSI File — Open & Convert .msi Online
What Is a .msi File?
MSI (.msi) is a executable file format. Windows Installer package format. Created by Microsoft, this format is essential for professionals.
How to Open .msi Files
Upload your .msi file to OpenAnyFile and instantly open and inspect it in your browser. No software installation required. Works on Windows, macOS, Linux, iPhone, and Android.
Everything About MSI Files
Popular MSI Conversions
Frequently Asked Questions
What is a .msi file?
A .msi file is a executable format called MSI. Windows Installer package format.
How do I open a .msi file without installing software?
Upload your .msi file to OpenAnyFile. Our browser-based tool instantly detects and displays it — no downloads needed.
What program creates .msi files?
.msi files are typically created by Microsoft.
Can I convert .msi to another format?
Yes. OpenAnyFile converts .msi to ZIP, EXE.
Is it safe to open .msi files online?
Yes. OpenAnyFile processes files in a secure, isolated environment. Files are automatically deleted and all transfers use HTTPS.
Can I open .msi on my phone?
Yes. OpenAnyFile works on all mobile browsers including iPhone and Android.