TAR File Viewer for C#

View TAR Archive Contents in C#

Aspose.ZIP for .NET lets a C# application open a TAR archive and enumerate its stored entries without extracting every file. Use it to display file names and internal paths in archive browsers, upload inspectors, validation services, and other server-side workflows. The API works without installing a desktop archiver.

C# Example: List Files in a TAR Archive

This short example opens a TAR file and prints the name of every stored entry.

using Aspose.Zip.Tar;

using (var archive = new TarArchive("input.tar"))
{
    foreach (TarEntry entry in archive.Entries)
    {
        Console.WriteLine(entry.Name);
    }
}

How to Open a TAR Archive Using C#

Add Aspose.ZIP for .NET to your project from NuGet . Create a TarArchive from a file path or stream, then enumerate its Entries collection. Each TarEntry exposes the stored name and available metadata. See the archive viewer overview for the common workflow across supported formats.

PM> Install-Package Aspose.Zip

What a TAR Viewer Does — and Does Not Do

Viewing a TAR archive means reading its entry directory and presenting entry names, paths, sizes, timestamps, directory information, and TAR-specific attributes exposed by TarEntry when those values are available. It does not extract every stored file automatically. A plain TAR file is an archive container rather than a compression method. Files such as TAR.GZ and TAR.XZ add an outer compression layer.

Aspose.ZIP handles the archive container; it does not visually render documents or media stored inside it. To preview a PDF, spreadsheet, image, or another stored file, extract or stream the selected entry and pass it to an appropriate renderer. When file content is required, continue with the archive extraction workflow .

Production and Security Guidance

Treat uploaded archives and their entry names as untrusted input. Limit archive size, entry count, memory consumption, and processing time; handle malformed, truncated, unsupported, and encrypted input without exposing internal error details. Before extracting anything, normalize entry paths and reject absolute paths or parent-directory traversal. HTML-encode entry names before displaying them in a browser, extract only approved entries to an isolated destination, and dispose archive objects and streams deterministically.

When protection or an outer compression layer applies, use the appropriate format-specific load options. For related workflows, see password-protected archives and archive extraction in C# .

TAR Viewer FAQ

1. How do I list files inside a TAR archive in C#?

Open the file with TarArchive, enumerate its Entries collection, and read the Name property of each TarEntry. Listing entries does not require extracting every stored file.

2. Can I view a TAR archive without extracting it?

Yes. Opening the archive composes its entry list without writing every contained file to disk. Extract data only when the application needs the contents of a selected entry.

3. Does Aspose.ZIP require a desktop archiver to be installed?

No. Aspose.ZIP reads supported TAR archives directly inside the .NET application.

4. Can Aspose.ZIP open TAR.GZ, TAR.XZ, and other compressed TAR packages?

Yes. Use the matching TarArchive factory method for the outer compression format, such as FromGZip or FromXz, instead of passing the compressed package to the plain TAR constructor.

5. What metadata can I read from a TAR entry?

TarEntry exposes entry names, paths, sizes, timestamps, directory information, and TAR-specific attributes exposed by TarEntry. Availability and meaning can depend on the source archive.