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.

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A Technical Dive into ODF

To write this article, I went beyond the limits of my technical knowledge, which is that of an advanced user who has studied standard formats and their characteristics in depth, to understand why standard formats – one of the pillars of digital sovereignty – and proprietary formats – their opposite, and one of the biggest […]

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New LibreOffice merchandise is here!

Get cool LibreOffice merchandise – and support our projects and community! We’ve updated our Spreadshirt shop with new designs, and part of the sales go to The Document Foundation, the non-profit organisation behind the suite. Click here to visit the shop

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A Technical Dive into ODF

To write this article, I went beyond the limits of my technical knowledge, which is that of an advanced user who has studied standard formats and their characteristics in depth, to understand why standard formats – one of the pillars of digital sovereignty – and proprietary formats – their opposite, and one of the biggest […]

read more »

2025-06-25 Wednesday

Catch up with H. with some great degree news, poke at M's data-sets briefly, sync with Dave, Pedro & Asja. Lunch. Published the next strip around the excitement of setting up your own non-profit structure: Partner sales call.

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