Convert Archive Formats (ZIP, 7z, TAR, RAR) Leave feedback

using GroupDocs.Conversion;
using GroupDocs.Conversion.Options.Convert;
using GroupDocs.Conversion.FileTypes;

using (var converter = new Converter("archive.zip"))
{
    var options = new CompressionConvertOptions
    {
        Format = CompressionFileType.SevenZ
    };
    converter.Convert("archive.7z", options);
}

using (var converter = new Converter("documents.zip"))
{
    var options = new CompressionConvertOptions
    {
        Format = CompressionFileType.Tar
    };
    converter.Convert("documents.tar", options);
}

using (var converter = new Converter("data.zip"))
{
    var options = new CompressionConvertOptions
    {
        Format = CompressionFileType.SevenZ,
        Password = "SecurePassword123"
    };
    converter.Convert("data-protected.7z", options);
}

string[] zipFiles = Directory.GetFiles(@"C:\archives", "*.zip");

foreach (var zipFile in zipFiles)
{
    string outputFile = Path.Combine(
        @"C:\converted",
        Path.GetFileNameWithoutExtension(zipFile) + ".7z"
    );

    using (var converter = new Converter(zipFile))
    {
        var options = new CompressionConvertOptions
        {
            Format = CompressionFileType.SevenZ,
            Password = "Batch2024"
        };
        converter.Convert(outputFile, options);
    }
}

using (var converter = new Converter("windows-software.zip"))
{
    var options = new CompressionConvertOptions
    {
        Format = CompressionFileType.Gz  // TAR.GZ
    };
    converter.Convert("unix-software.tar.gz", options);
}

using (var converter = new Converter("large-dataset.zip"))
{
    var options = new CompressionConvertOptions
    {
        Format = CompressionFileType.SevenZ
    };
    converter.Convert("large-dataset.7z", options);
}

using (var converter = new Converter("old-archive.rar"))
{
    var options = new CompressionConvertOptions
    {
        Format = CompressionFileType.Zip
    };
    converter.Convert("new-archive.zip", options);
}

using GroupDocs.Conversion.Fluent;
using GroupDocs.Conversion.Contracts;

FluentConverter.Load("archive.zip")
    .ConvertTo((SaveContext saveContext) => File.Create("archive.7z"))
    .WithOptions(new CompressionConvertOptions
    {
        Format = CompressionFileType.SevenZ
    })
    .Convert();

// ❌ THIS WILL FAIL
using (var converter = new Converter("document.pdf"))
{
    var options = new CompressionConvertOptions
    {
        Format = CompressionFileType.Zip
    };
    converter.Convert("output.zip", options);
}