🏳️Home | LibreOffice - Free and private office suite - Based on OpenOffice - Compatible with Microsoft

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Free office suite – the evolution of OpenOffice. Compatible with Microsoft .doc, .docx, .xls, .xlsx, .ppt, .pptx. Updated regularly, community powered.

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New: LibreOffice 25.2

=====================

_Better change tracking • More versatile comments • Theme improvements_

[Discover it!](/discover/libreoffice/)

LibreOffice Conference 2024

===========================

_October 10 – 12 in Luxembourg. We had workshops,  

discussions and lots of fun!_

[Learn more](https://conference.libreoffice.org/2024/)

Fantastic People

================

_LibreOffice is about more than software.  

It’s about people, culture, creation, sharing and collaboration._

[Join us today!](/community/get-involved/)

[](/#header)[](/#header)

### Your private, free office suite

LibreOffice is a private, free and open source office suite – the successor project to OpenOffice.  

It's compatible with Microsoft Office/365 files (.doc, .docx, .xls, .xlsx, .ppt, .pptx) and is backed by a non-profit organisation.

[](/discover/libreoffice/)

### New: LibreOffice 25.2

Better change tracking • More versatile comments • Theme improvements

[Discover it!](/discover/libreoffice/)

[](/about-us/)

### LibreOffice Conference 2024

October 10 – 12 in Luxembourg. We had workshops, discussions and lots of fun!

[Learn more](https://conference.libreoffice.org/2024/)

[](/community/get-involved/)

### Fantastic People

LibreOffice is about more than software. It’s about people, culture, creation, sharing and collaboration.

[Join us today!](/community/get-involved/)

LibreOffice is Free and Open Source Software. Development is open to new talent and new ideas, and our software is tested and used daily by a large and devoted user community.

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Get Involved

](/community/get-involved/)

### Posts

##### from [LibreOffice official blog](https://blog.documentfoundation.org/)

### Feeds

##### from [The Document Foundation Planet](https://planet.documentfoundation.org/)

International Woman’s Day

2025-03-07

Picture by Elisa Riva from Pixabay

[read more »](https://blog.documentfoundation.org/blog/2025/03/08/international-womans-day/)

LibreOffice is in the Google Summer of Code 2025!

2025-03-04

Everyone loves having shiny new features in LibreOffice. But how do we get them? Many are developed by volunteers and people in the ecosystem. But another great source of new features is the Google Summer of Code (GSoC), a global, online program focused on bringing new contributors into open source software development. GSoC Contributors work \[…\]

[read more »](https://blog.documentfoundation.org/blog/2025/03/04/libreoffice-is-in-the-google-summer-of-code-2025/)

International Woman’s Day

2025-03-07

Picture by Elisa Riva from Pixabay

[read more »](https://blog.documentfoundation.org/blog/2025/03/08/international-womans-day/)

ZetaJS: Combining Writer & Calc

2025-03-06

We’ve added a great new Vue.js-3 ZetaJS demo (source)! It showcases word processing and spreadsheets inside a single web app. Calc is being used as a data source for an HTML app, filling letter templates in Writer. You can even upload custom data spreadsheets or document templates! And have you seen the nice Writer toolbar,[Continue reading "ZetaJS: Combining Writer & Calc"](https://blog.allotropia.de/2025/03/06/zetajs-combining-writer-calc/)

[read more »](https://blog.allotropia.de/2025/03/06/zetajs-combining-writer-calc/)

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[Impressum (Legal Info)](https://www.libreoffice.org/imprint) | [Datenschutzerklärung (Privacy Policy)](https://www.libreoffice.org/privacy) | [Statutes (non-binding English translation)](https://www.documentfoundation.org/statutes.pdf) - [Satzung (binding German version)](https://www.documentfoundation.org/satzung.pdf) | Copyright information: Unless otherwise specified, all text and images on this website are licensed under the [Creative Commons Attribution-Share Alike 3.0 License](https://creativecommons.org/licenses/by-sa/3.0/). This does not include the source code of LibreOffice, which is licensed under the [Mozilla Public License v2.0](https://www.libreoffice.org/download/license/). “LibreOffice” and “The Document Foundation” are registered trademarks of their corresponding registered owners or are in actual use as trademarks in one or more countries. Their respective logos and icons are also subject to international copyright laws. Use thereof is explained in our [trademark policy](https://wiki.documentfoundation.org/TradeMark_Policy). LibreOffice was based on OpenOffice.org.