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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September 4 – 6 in Budapest. Join us!

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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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Code of Ethics and Fiduciary Duties for TDF’s Board of Directors

The Document Foundation (TDF) is the non-profit entity behind the LibreOffice project. It collects donations from users, and employs a small team to support and coordinate the worldwide community that makes the software. In TDF there are various bodies including the Board of Directors, Membership Committee, and the Board of Trustees: These foundation bodies are […]

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The Role of ODF in Digital Identity and Authentication

Reliable data flows, verifiable signatures and predictable structures are essential for digital identity systems, which touch every aspect of modern digital life. They authorise transactions, confirm requests and guarantee security policies. In this context, the Open Document Format (ODF) offers a transparent, computer-readable foundation for verifying the authenticity of documents and ensuring their long-term integrity. […]

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LibreOffice 26.2 Alpha1 is available for testing

LibreOffice 26.2 will be released as final at the beginning of February, 2026 ( Check the Release Plan ) being LibreOffice 26.2 Alpha1 the first pre-release since the development of version 26.2 started at the beginning of June, 2025. Since then, 4651 commits have been submitted to the code repository and

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Markdown import in Writer: the new template option

Writer recently got a new markdown import option to take styles from a template, leading to much prettier output when converting markdown to PDF, DOCX or ODT.

This work is primarily for Collabora Online, but the templating feature is available in desktop Writer as well.

Motivation

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