C# Spreadsheet

Open-source C# projects categorized as Spreadsheet

Top 6 C# Spreadsheet Projects

  • EPPlus

    EPPlus-Excel spreadsheets for .NET (by EPPlusSoftware)

    Project mention: Automate Excel with only powershell? | /r/PowerShell | 2023-06-06

    Like others, I recommend using the ImportExcel module. It uses and wraps EPPlus Software (EPPlus - Create advanced Excel spreadsheets using .NET (GitHub Project Old / New)) which is a DLL that is included with the ImportExcel PowerShell Module.

  • ReoGrid

    Fast and powerful .NET spreadsheet component, support data format, freeze, outline, formula calculation, chart, script execution and etc. Compatible with Excel 2007 (.xlsx) format and working on .NET 3.5 (or client profile), WPF and Android platform.

    Project mention: Debating how to integrate excel spreadsheets in a C# application | /r/csharp | 2023-03-22

    I have used the Reogrid library before for displaying excel sheets. It's not the most user friendly as some of the functionality has to be programmatically set up; but it's free & open-source.

  • WorkOS

    The modern API for authentication & user identity. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

  • Unity-QuickSheet

    Unity-QuickSheet enables you to use spreadsheet file data within Unity editor.

  • BakingSheet

    Easy datasheet management for C# and Unity. Supports Excel, Google Sheet, JSON and CSV format.

  • BulkPDF

    BulkPDF is a free and easy to use open source software, which allows to automatically fill an existing PDF form with differen values. Only a spreadsheet (Microsoft Excel 2007/2010/2013, LibreOffice or OpenOffice Calc) with the desired values is required.

  • BlazorDatasheet

    Simple excel-like datasheet Blazor component

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2023-06-06.

C# Spreadsheet related posts


What are some of the best open-source Spreadsheet projects in C#? This list will help you:

Project Stars
1 EPPlus 1,650
2 ReoGrid 1,144
3 Unity-QuickSheet 998
4 BakingSheet 273
5 BulkPDF 119
6 BlazorDatasheet 81
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