a .NET library that can read/write Office formats without Microsoft Office installed. No COM+, no interop.
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Oct 13, 2025 - C#
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openxml
Here are 129 public repositories matching this topic...
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.
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Nov 30, 2025 - C#
Fast and easy to use cross-platform .NET library that creates or modifies Microsoft Word (DocX) and later also Excel (XLSX) files without installing any software. Library is based on Open XML SDK
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Dec 24, 2025 - C#
A .NET library for manipulating PowerPoint presentations
slide csharp dotnet presentation powerpoint openxml ooxml pptx powerpoint-presentations shapecrawler
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Dec 24, 2025 - C#
Html2OpenXml is a small .Net library that convert simple or advanced HTML to plain OpenXml components. This program has started in 2009, initially to convert user's comments into templated Word.
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Dec 8, 2025 - C#
One of the most functional libraries to partially read and write .docx files (a.k.a. Microsoft Word documents or ECMA-376 Office Open XML) in Go.
xml word docx openxml docx-generator openxml-format openxml-sdk docx-files docx-converter openxml-word
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May 6, 2025 - Go
Fast and reliable way to work with Microsoft Excel™ [xlsx] files in Golang
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Nov 4, 2020 - Go
Composing Excel spreadsheets based on a tree of nested components like the HTML DOM.
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Feb 11, 2022 - C#
.NET Core library to convert Microsoft Office binary files (doc, xls and ppt) to Open XML (docx, xlsx and pptx).
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Jun 10, 2024 - C#
A MS OpenXML Format Fuzzing Framework
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Apr 10, 2018 - Python
DocxTemplater: C# library for generating DOCX documents with templates, supporting placeholders, loops, tables, charts, Markdown/HTML, and image embedding. Ideal for document automation.
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Dec 16, 2025 - C#
laravel 12.x docx template manipulation class, based on mustache templating language
pdf php-library word microsoft-word mustache reporting mustache-templates moustache docx openxml docxtemplater laravel-5-package
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Apr 30, 2025 - PHP
MariGold.OpenXHTML is a wrapper library for Open XML SDK to convert HTML documents into Open XML word documents.
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Aug 18, 2022 - C#
Version 3 of Chem4Word - A Chemistry Add-In for Microsoft Word
chemistry cheminformatics microsoft-word structure molecule addin openxml microsoft-office openxml-sdk
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Dec 17, 2024 - C#
ExcelReportGenerator is a .NET library which allows you to render data to Microsoft Excel by marking Excel sheets using panels and templates. It makes it easy to connect to various data sources and to render data from them to Excel. You can also apply aggregation, various types of grouping, formatting and so on.
export generator csharp dotnet excel reporting xlsx spreadsheet reports report openxml workbook worksheet export-excel export-to-excel closedxml export-xlsx export-to-xlsx
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Jun 4, 2025 - C#
Create or Modify Power Point/Presentation (pptx), Excel/Spreadsheet (xlsx) & Word/Document (docx) file with ease in Rust, C#, Python🚧⚒️, Java🚧⚒️,Go🚧⚒️ or Typescript🚧⚒️
excel xlsx spreadsheet office powerpoint docx openxml pptx msword excel-generation openxml-excel pptx-editor openxml-office pptx-generator
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Oct 8, 2025 - Rust
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