How to Convert ZIP to ZIP Using C#

In order to convert ZIP to ZIP, we’ll use

Aspose.ZIP for .NET

API which is a feature-rich, powerful and easy to use archive conversion API for C# platform. Open


package manager, search for Aspose.ZIP and install. You may also use the following command from the Package Manager Console.

Package Manager Console Command

PM> Install-Package Aspose.Zip

Steps to Convert ZIP to ZIP via C#

Convertation from one archive format to another consist of following steps:

  1. Extract archive to intermediate storage
  2. Compress extracted data to desired format

System Requirements

Before running the conversion example code, make sure that you have the following prerequisites.

  • Microsoft Windows or a compatible OS with .NET Framework, Mono and COM Interop.
  • Development environment like Microsoft Visual Studio.
  • Aspose.ZIP for .NET DLL referenced in your project.
  • Free App to Convert ZIP to ZIP

    Check our live demos for ZIP to ZIP conversion with following benefits.

      No need to download or setup anything.
      No need to write any code.
      Just upload your ZIP archive and hit the "Convert" button.
      You will instantly get the download link for ZIP file.
    A reliable Aspose.ZIP Library that can compress, extract, encrypt, decrypt, convert and merge archives. Aspose.ZIP for .NET API allows to manipulate various archive types without without going into the underlying complexity of the compress file formats with minimum coding efforts.

    Other Supported Conversions

    You can also convert ZIP into many other file formats including few listed below.

    ZIP TO ZIP (Zipped (compressed) Files)
    ZIP TO 7ZIP (7zip Archive)
    ZIP TO TAR.BZ2 (Burrows–Wheeler Compressor)
    ZIP TO CPIO (Copy In, Copy Out Archive)
    ZIP TO TAR.GZ (Streaming Deflate Compressor)
    ZIP TO TAR.LZ (LZMA Multi-Block Compressed Data)
    ZIP TO TAR (Tape Archive)
    ZIP TO TAR.XZ (Container for Compressed Streams)
    ZIP TO TAR.Z (LZW Compressor)