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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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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How LibreOffice is funded

LibreOffice 26.8 is the first version to display a donation banner in the Launch Centre. This document explains the reasons behind this decision and provides information on The Document Foundation’s sustainability model. All figures are taken from the financial statements of The Document Foundation Stiftung, based in Berlin, and have

read more »

Why ODF is the only document format compatible with digital sovereignty

Digital sovereignty is usually discussed in terms of where servers are located and which company holds the contract. Both matter less than the format in which documents are written. A document is not a piece of paper The habit of thinking of a digital document as a sheet of paper

read more »

How LibreOffice is funded

LibreOffice 26.8 is the first version to display a donation banner in the Launch Centre. This document explains the reasons behind this decision and provides information on The Document Foundation’s sustainability model. All figures are taken from the financial statements of The Document Foundation Stiftung, based in Berlin, and have

read more »

Why ODF is the only document format compatible with digital sovereignty

Digital sovereignty is usually discussed in terms of where servers are located and which company holds the contract. Both matter less than the format in which documents are written. A document is not a piece of paper The habit of thinking of a digital document as a sheet of paper

read more »