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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There is no digital sovereignty without ODF

Any other choice is a choice of dependence on a single vendor Digital sovereignty begins with the document format. Everything else – server location, hosting jurisdiction, procurement clauses – is downstream of this single decision. If the format is standard and open, the user controls the document. If the format

read more »

Why a digital document is a piece of software, and what that means for your freedom

Most people, including many competent software developers, think of a digital document the way they think of a sheet of paper: an inert object that holds words and pictures, indifferent to the tool used to open it. This intuition is wrong, and the consequences of getting it wrong shape everything

read more »

There is no digital sovereignty without ODF

Any other choice is a choice of dependence on a single vendor Digital sovereignty begins with the document format. Everything else – server location, hosting jurisdiction, procurement clauses – is downstream of this single decision. If the format is standard and open, the user controls the document. If the format

read more »

Why a digital document is a piece of software, and what that means for your freedom

Most people, including many competent software developers, think of a digital document the way they think of a sheet of paper: an inert object that holds words and pictures, indifferent to the tool used to open it. This intuition is wrong, and the consequences of getting it wrong shape everything

read more »