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 26.2

Markdown support • Connectors in Calc • Spreadsheet speedups

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LibreOffice Conference

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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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The Foundation Is Strong: What TDF Is, Why It Matters, and Where It Is Going

The Document Foundation was created in 2010 with a single, non-negotiable premise: that a free, fully-featured office suite, built on open standards and governed in the public interest, is infrastructure for democracy. Not a product. Not a market position. Infrastructure, the kind that belongs to everyone and can be taken

read more »

Video: LibreOffice at the Grazer Linuxtage 2026

What are we doing in the LibreOffice project? Where are we going, and how can all users (yes, even non-programmers) help to improve the software? We answered these questions – and more – at the recent Grazer Linuxtage event. Click here to watch the talk

read more »

The Foundation Is Strong: What TDF Is, Why It Matters, and Where It Is Going

The Document Foundation was created in 2010 with a single, non-negotiable premise: that a free, fully-featured office suite, built on open standards and governed in the public interest, is infrastructure for democracy. Not a product. Not a market position. Infrastructure, the kind that belongs to everyone and can be taken

read more »

Video: LibreOffice at the Grazer Linuxtage 2026

What are we doing in the LibreOffice project? Where are we going, and how can all users (yes, even non-programmers) help to improve the software? We answered these questions – and more – at the recent Grazer Linuxtage event. Click here to watch the talk

read more »