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a .NET library that can read/write Office formats without Microsoft Office installed. No COM+, no interop. (by nissl-lab)


Basic NPOI repo stats
about 1 month ago

nissl-lab/npoi is an open source project licensed under Apache License 2.0 which is an OSI approved license.

NPOI Alternatives

Similar projects and alternatives to NPOI based on common topics and language
  • GitHub repo ClosedXML

    ClosedXML is a .NET library for reading, manipulating and writing Excel 2007+ (.xlsx, .xlsm) files. It aims to provide an intuitive and user-friendly interface to dealing with the underlying OpenXML API.

  • GitHub repo MiniExcel

    A high performance and easy Excel(xlsx,csv) Micro-Helper that avoids OOM and without third party dependencies to create or dynamic/type POCO mapping query etc..

  • GitHub repo Magicodes.IE

    Import and export general library, support Dto import and export, template export, fancy export and dynamic export, support Excel, Csv, Word, Pdf and Html.

  • GitHub repo Report-From-DocX-HTML-To-PDF-Converter

    .NET Core library to create custom reports based on Word docx or HTML documents and convert to PDF

  • GitHub repo ExcelDna

    Excel-DNA - Free and easy .NET for Excel. This repository contains the core Excel-DNA library.

  • GitHub repo WopiHost

    ASP.NET Core MVC implementation of the WOPI protocol. Enables integration with WOPI clients such as Office Online Server.

  • GitHub repo excelize

    Golang library for reading and writing Microsoft Excel™ (XLSX) files.

NOTE: The number of mentions on this list indicates mentions on common posts. Hence, a higher number means a better NPOI alternative or higher similarity.


Posts where NPOI has been mentioned. We have used some of these posts to build our list of alternatives and similar projects.

We don't know posts mentioning NPOI yet. We started tracking mentions in Dec 2020.