hmaerki zuluspreadsheet by: hmaerki .NET Core 2.0 .NET Standard 2.0 .NET Framework 4.5 7,115 total downloads last updated 4/7/2018 Latest version: 3.0.5 Reader OpenOffice Calc Excel OpenXml OfficeOpenXML Read data from Excel or Calc SpreadSheets. Runs without external libraries.