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Open XML SDK Alternatives
Similar projects and alternatives to Open XML SDK
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sso-wall-of-shame
A list of vendors that treat single sign-on as a luxury feature, not a core security requirement.
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InfluxDB
InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
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ONLYOFFICE
ONLYOFFICE Docs is a free collaborative online office suite comprising viewers and editors for texts, spreadsheets and presentations, forms and PDF, fully compatible with Office Open XML formats: .docx, .xlsx, .pptx and enabling collaborative editing in real time.
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windmill
Open-source developer platform to power your entire infra and turn scripts into webhooks, workflows and UIs. Fastest workflow engine (13x vs Airflow). Open-source alternative to Retool and Temporal.
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QuestPDF
Generate and edit PDF documents in your .NET applications using the open-source QuestPDF library and its C# Fluent API. Build invoices, reports and data exports with ease.
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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.
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jackson
🔥 Streamline your web application's authentication with Jackson, an SSO service supporting SAML and OpenID Connect protocols. Beyond enterprise-grade Single Sign-On, it also supports Directory Sync via the SCIM 2.0 protocol for automatic user and group provisioning/de-provisioning. 🤩 (by boxyhq)
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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NPOI
a .NET library that can read/write Office formats without Microsoft Office installed. No COM+, no interop.
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DocX
Fast and easy to use .NET library that creates or modifies Microsoft Word files without installing Word. (by xceedsoftware)
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MiniExcel
Fast, Low-Memory, Easy Excel .NET helper to import/export/template spreadsheet (support Linux, Mac)
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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
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ExcelMapper
An Excel to object mapper. Maps POCOs to and from Excel. Configuration via convention, attributes, or fluent methods.
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Numpy.NET
C#/F# bindings for NumPy - a fundamental library for scientific computing, machine learning and AI
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a better Open XML SDK alternative or higher similarity.
Open XML SDK discussion
Open XML SDK reviews and mentions
Posts with mentions or reviews of Open XML SDK.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2025-02-23.
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Top 5 C# PPT Libraries .NET Developers Should Be Familiar With
Open XML SDK is an open-source PowerPoint Interop Library that provides a low-level API for working with Microsoft PowerPoint files. It enables modifying existing PowerPoint files, making it a good option for applications that require direct XML manipulation of PowerPoint documents.
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Libcurl
While it doesn't appear to have been updated in many years, Microsoft built a similarly useful tool[1] that lets you browse the structure of a given Office document and see C# code that generates various components of it.
[1] https://github.com/dotnet/Open-XML-SDK/releases/tag/v2.5
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Is it possible to use Microsoft Word features programatically?
If you use this check out the productivity tool, it will convert a word doc to csharp for you. https://github.com/dotnet/Open-XML-SDK/releases/tag/v2.5
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Go library that supports extraction and generation of word documents with complex formulae, equations, tables and images.
You’re looking for OpenXML handling. C# probably has the best support, since there’s a Microsoft supported SDK - https://github.com/dotnet/Open-XML-SDK
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If you had to pick a library from another language (Rust, JS, etc.) that isn’t currently available in Python and have it instantly converted into Python for you to use, what would it be?
https://github.com/dotnet/Open-XML-SDK Yeah, it can be kind of wrapped with pythonnet and stuff. But having it totally pyhtonized would be sooooo great.
- Creating a Web App using Excel
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Count lines, words, and characters of a MS Word file? ( i.e. Test1.docx )
As an alternative, you could use the Powershell module Open-XML-SDK or PSwriteWord, or PSWriteOffice
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OpenXml throws a different exception given identical code and similar build configuration for two distinct solutions. Why?
PackageLoader was introduced in https://github.com/OfficeDev/Open-XML-SDK/commit/522200f65b9182f65a112130f830403467f54936
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Programatically replacing text in docx
In the official GitHub repository you will find similar tools listed, if you have a very particular requirement not fulfilled by OpenXML SDK.
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Formatting issues from Mac to Windows
Or alternatively you can create a .NET application using the Open XML SDK that does the same thing.
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A note from our sponsor - InfluxDB
www.influxdata.com | 20 May 2025
Stats
Basic Open XML SDK repo stats
24
4,217
8.6
12 days ago
dotnet/Open-XML-SDK is an open source project licensed under MIT License which is an OSI approved license.
The primary programming language of Open XML SDK is C#.
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InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
www.influxdata.com