OpenMcdf is a 100% .net / C# component that allows developers to manipulate Microsoft Compound Document File Format for OLE structured storage. It supports read/write operations on streams and storages and traversal of structures tree.

There is a newer version of this package available.
See the version list below for details.
Install-Package OpenMcdf -Version
dotnet add package OpenMcdf --version
<PackageReference Include="OpenMcdf" Version="" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add OpenMcdf --version
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes

Added cyclic sector reference error checking for minifat sectors

  • .NETFramework 4.0

    • No dependencies.
  • .NETStandard 2.0

    • No dependencies.

NuGet packages (13)

Showing the top 5 NuGet packages that depend on OpenMcdf:

Package Downloads
Read Outlook MSG and EML files without using Outlook. The MSGReader supports MSG E-Mail (also signed), Contact, Appointment, Task, Sticky notes and Contact files. The EML reader supports MIME 1.0 encoded files
Library for mass spectrometry projects.
MsgKit is a 100% managed C# .NET library (no PINVOKE or whatsoever) which may be used for the creation of messages (E-Mail, Appointments, Journals and Stickey Notes) that are Outlook compatible
A small library for detecting the type of a file based on header signature (also known as magic number) rather than file extension.
Hacks a Visual Studio .suo file to set multiple startup projects.

GitHub repositories (5)

Showing the top 5 popular GitHub repositories that depend on OpenMcdf:

Repository Stars
Bring macOS “Quick Look” feature to Windows
Search tool to find specific files containing specific words, i.e. files containing passwords..
RedPeanut is a small RAT developed in .Net Core 2 and its agent in .Net 3.5 / 4.0.
C# Outlook MSG file reader without the need for Outlook
Excel Macro Document Reader/Writer for Red Teamers & Analysts

Version History

Version Downloads Last updated 8,823 9/18/2020 18,444 7/22/2020 200 7/21/2020 95,309 12/7/2019 301,537 10/27/2018 1,428 10/6/2018 17,309 7/22/2018 11,138 4/14/2018 9,283 3/17/2018 436 3/10/2018 6,659 7/22/2017 686 6/2/2017 1,512 3/17/2017 6,133 12/29/2016
2.0.5739.40493 91,649 9/18/2015 9,169 1/24/2013
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