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.

Out now: LibreOffice 25.8

Interface improvements • New spreadsheet functions • Faster file loading

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LibreOffice Conference 2025

September 4 – 6 in Budapest. Join us!

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Fantastic People

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

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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.

Get Involved
Meet the LibreOffice community at FOSDEM 2026!

FOSDEM is the biggest free and open source software (FOSS) event in Europe, and will take place on 31 January and 1 February in Brussels, Belgium. And the LibreOffice project and community will be there! Come to our stand, have a chat, and grab some cool merchandise (stickers, flyers, and

read more »

State of the Project – Calendar Year 2025

Starting in January 2026, at the beginning of each quarter, i.e. in January, April, July and October, I will publish a slide deck with updated statistics on the LibreOffice project. Unless there are specific requirements, the statistics will refer to the last 12 calendar months. Therefore, the January statistics will

read more »

Meet the LibreOffice community at FOSDEM 2026!

FOSDEM is the biggest free and open source software (FOSS) event in Europe, and will take place on 31 January and 1 February in Brussels, Belgium. And the LibreOffice project and community will be there! Come to our stand, have a chat, and grab some cool merchandise (stickers, flyers, and

read more »

State of the Project – Calendar Year 2025

Starting in January 2026, at the beginning of each quarter, i.e. in January, April, July and October, I will publish a slide deck with updated statistics on the LibreOffice project. Unless there are specific requirements, the statistics will refer to the last 12 calendar months. Therefore, the January statistics will

read more »