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IntuneWin Packager

Package Win32 applications into Microsoft Intune .intunewin files directly in your browser without needing Windows or IntuneWinAppUtil.exe.

Everything runs locally client side using the Web Crypto API. Files are never uploaded anywhere.

Drop setup files or folder here
or use the buttons below
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Detection.xml
<!-- Build a package to inspect its Detection.xml metadata -->

Package Format

An .intunewin file is a standard ZIP archive container structured according to Microsoft's Win32 Content Prep Tool specification:

Inner ZIP: Unencrypted archive of your source directory compressed with DEFLATE.
Encryption: AES-256-CBC with PKCS#7 padding using a random 256-bit key and 128-bit IV.
Integrity: HMAC-SHA256 signature calculated over [IV (16 bytes) || Ciphertext].
Payload layout: [HMAC tag: 32 bytes][IV: 16 bytes][Ciphertext], stored at IntuneWinPackage/Contents/IntunePackage.intunewin.
Outer container: Uncompressed ZIP archive wrapping the encrypted payload and IntuneWinPackage/Metadata/Detection.xml.


Yep, "vibe" coded — needed to make an .intunewin while on Linux in a hurry