epplus-alternative

Here are 2 public repositories matching this topic...

iron-software / IronXL-Examples

C# Excel library that reads, writes, and edits XLSX, XLS, CSV, and TSV files without Microsoft Office or Interop. Runnable .NET examples for formulas with auto-recalculation, range arithmetic (Sum/Max/Avg), formatting, DataSet conversion, and JSON export. Alternative to EPPlus and Excel Interop on Linux.

csharp dotnet excel xlsx spreadsheet dotnet-core write-excel read-excel excel-library iron-software ironxl epplus-alternative excel-interop-alternative

Updated Aug 29, 2026
C#

Swevo / FluentExcel

Star

Free, MIT-licensed fluent Excel generation for .NET - alternative to EPPlus's commercial subscription license

csharp dotnet excel reporting xlsx spreadsheet fluent closedxml epplus-alternative

Updated Aug 7, 2026
C#

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