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.

New: LibreOffice 25.2

Better change tracking • More versatile comments • Theme improvements

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LibreOffice Conference 2024

October 10 – 12 in Luxembourg. We had workshops, discussions and lots of fun!

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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.

Get Involved
LibreOffice at the Linux Arena in Pordenone, Italy

Marco Marega writes: Hi, I’m Marco, an Italian translator and Member of The Document Foundation. Twice a year I take part in an event in Pordenone to promote LibreOffice within the stand “Linux Arena” of the PNLUG Linux User Group. It’s inside a local fair, part of which is dedicated to technology, makers, electronics and […]

read more »

ODF: An Analysis of the Adoption of the Open Document Format

Over the course of its 20-year history, the ODF standard has been adopted, or at least recommended, by numerous supranational bodies and several countries on almost every continent. However, this does not necessarily mean that the ODF standard is used in accordance with these decisions, which are often laws in their own right, as Microsoft’s […]

read more »

LibreOffice at the Linux Arena in Pordenone, Italy

Marco Marega writes: Hi, I’m Marco, an Italian translator and Member of The Document Foundation. Twice a year I take part in an event in Pordenone to promote LibreOffice within the stand “Linux Arena” of the PNLUG Linux User Group. It’s inside a local fair, part of which is dedicated to technology, makers, electronics and […]

read more »

ODF: An Analysis of the Adoption of the Open Document Format

Over the course of its 20-year history, the ODF standard has been adopted, or at least recommended, by numerous supranational bodies and several countries on almost every continent. However, this does not necessarily mean that the ODF standard is used in accordance with these decisions, which are often laws in their own right, as Microsoft’s […]

read more »