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.

Join us today!

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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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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Understanding ODF compliance and interoperability

The Open Document Format (ODF) is an open standard format for office documents, which offers a vendor-independent, royalty-free way to encode text documents, spreadsheets, presentations, and more. However, to realise its potential, it is necessary to understand the concepts of compliance – the degree to which an implementation adheres to ODF specifications – and interoperability […]

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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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2025-06-24 Tuesday

Tech planning call, sync with Laser, Stephan, catch up with Andras, partner call in the evening. Out for a walk with J. on the race-course in the sun. Catch up with M. now returned home.

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