docx4j - JAXB-based Java library for Word docx, Powerpoint pptx, and Excel xlsx files

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docx4j is a library which helps you to work with the Office OpenXML file format as used in docx documents, pptx presentations, and xlsx spreadsheets.

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LibreOffice - The Document foundation

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LibreOffice is the free power-packed Open Source personal productivity suite for Windows, Macintosh and Linux. LibreOffice is the perfect choice for home users, businesses, government and other organizations. It's native file format is the ISO standardized ODF (Open Document Format), but LibreOffice can open and save Microsoft Word, PowerPoint and Excel files, as well as many other formats, bringing you the widest-available compatibility with other products.

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MOSS Document Converter

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Microsoft Office SharePoint Server (MOSS) Document Converters with Word & Excel 2007 on the server. Converting Office 2003 file-types (doc, xls) to pdf and xps. Could easily be altered for work for docx and xlsx file-types. Desktop Automation on the Server: Previously, us...

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ONLYOFFICE - MultiFunctional Office Suite

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ONLYOFFICE is a multi-featured open source office suite, that features online document editors, platform for document management, corporate communication, mail and project management tools.

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Joeffice - Office Written in Java

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Joeffice is the first open source office suite written in Java. Its features include Docking system. Visualize several documents in the same window, It can have a lot of documents open at the same time and easily switch from one to another. It works with Microsoft document formats (docx, xslx, pptx). It can get data through web services (RMI, SOAP, REST).

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file-type - Detect the file type of a Buffer/Uint8Array

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The file type is detected by checking the magic number of the buffer.Show your support for this module by buying this excellent Node.js course.

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KOffice - office suite for KDE

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KOffice consists of several applications that offer a specialized interface for a certain task to a generic set of content components. Its office suite includes word processing, spreadsheets, presentations, graphics, databases, project planning.

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Gnome Office - office suite for GNOME

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Gnome Office consist of bunch of application such as Word, Speadsheet, Presentation, Graphics and Database.

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Simple OOXML

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Simple OOXML makes the creation of Open Office XML documents easier for developers. Modify or create any .docx or .xlsx document without Microsoft Word or Microsoft Excel. Uses the Open Office SDK v 2.0.

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Calligra-suite - a continuation of KOffice

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Calligra-suite is a continuation of KOffice. The new name reflects the wider value of the KOffice technology platform beyond just desktop office applications. Currently all applications except Calligra Words will be maintained by their respective KOffice developers.

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Binary(doc,xls,ppt) to OpenXMLTranslator

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The main goal of the Office Binary (doc, xls, ppt) Translator to Open XML Project is to create software tools, plus guidance, showing how a document written using the Binary Formats (doc, xls, ppt) can be translated to Office Open XML.

WebSync - Document editing tool similar to Google Drive or Microsoft Skydrive

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WebSync is a document editing tool similar to Google Drive or Microsoft Skydrive. A limitation of Google Drive is not having a note taking application and a reason WebSync was created. WebSync makes up for this by providing a OneNote-esqe Notebook file type. It is a self hostable document editing tool. It has real time collaborative editing built in.

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OfficeHelper

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Wrapper around the open xml office package. You can easily generate xlsx documents based on a template xlsx document and reuse parts from that document, if you mark them as named ranges (i.e."names"). Requirement: .Net 3.5 or later. Microsoft Office does not need to be installed!

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NeoOffice - Office for Mac

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NeoOffice is a full-featured set of office applications including word processing, spreadsheet, presentation and graphics programs for Mac OS X. It is created by forking OpenOffice and added Mac specific features to it. NeoOffice Mobile application is available for Android devices, iPhone, iPad, and iPod touch.

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docjure - Read and write Office documents from Clojure

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Docjure makes reading and writing Office documents in Clojure easy. This example creates a spreadsheet with a single sheet named "Price List". It has three rows. We apply a style of yellow background colour and bold font to the top header row, then save the spreadsheet.

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exceljs - Excel Workbook Manager

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Read, manipulate and write spreadsheet data and styles to XLSX and JSON. Reverse engineered from Excel spreadsheet files as a project.

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Apache OpenOffice

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Apache OpenOffice, the Free and Open Source Productivity Suite

Feng Office - A Collaboration Platform and online office

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Feng Office is a web based collaboration platform. It helps to manage your projects and business services, Collaborate with your team and your customers, Organize and share documents and files. Feng Office allows businesses to manage project tasks, billing, documents, communication with co-workers, customers and vendors, schedule meetings and events, and share every kind of electronic information.

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JWorks

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JWorks is (going) to be a collection of productivity applets suitable for use on an intranet portal - doc editor, spreadsheet, presentation. The goal being to make MS Office-compatible (Word, Excel, PowerPoint) viewing and editing applets. These applets w

NPOI - a

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This project is migrated from Tony Qu's NPOI by DotNETCore team.NPOI is the .NET version of POI Java project at http://poi.apache.org/. POI is an open source project which can help you read/write xls, doc, ppt files. It has a wide application.

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