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.

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Meet the LibreOffice project at FOSDEM in Brussels!

Hello! We are at FOSDEM 2026 in Brussels – come and say hello, let us know what you think about LibreOffice, and get cool merch…

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The philosophy behind ODF: openness, freedom and control

File formats are not usually the subject of philosophical debate because most users just want to open, save and share documents without any problems. However, the Open Document Format (ODF) is based on concepts that are much more important to users than might initially seem the case. ODF is not

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Meet the LibreOffice project at FOSDEM in Brussels!

Hello! We are at FOSDEM 2026 in Brussels – come and say hello, let us know what you think about LibreOffice, and get cool merch…

read more »

2026-01-28 Wednesday

Sync with Dave, technical call, sync with Stephan. ISO 14k1 - Environmental certification training. Published the next strip on the trials of managing an organization's staff Slides, loong sales team call, sync with Philippe; printed lots of FOSDEM travel bits: exciting.

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