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 25.8

Interface improvements • New spreadsheet functions • Faster file loading

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LibreOffice Conference 2025

September 4 – 6 in Budapest. Join us!

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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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Videos from the Open Source Conference 2025 in Luxembourg

At the recent Open Source Conference 2025 in Luxembourg there were two talks about LibreOffice. The first was Lessons learned from 13 years at The Document Foundation and LibreOffice, where Florian Effenberger, Executive Director of the foundation, talks about the legal setup of The Document Foundation and how its statutes

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Relaunching ODF Advocacy as ODF News

I decided to start the current campaign, with one blog post per week focusing on the different aspects of Open Document Format, to celebrate the 20th anniversary of the standardisation by OASIS, which happened in May 2005. My hope was to raise the interest around ODF, which is the document

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Videos from the Open Source Conference 2025 in Luxembourg

At the recent Open Source Conference 2025 in Luxembourg there were two talks about LibreOffice. The first was Lessons learned from 13 years at The Document Foundation and LibreOffice, where Florian Effenberger, Executive Director of the foundation, talks about the legal setup of The Document Foundation and how its statutes

read more »

QA/Dev Report: November 2025

General Activities LibreOffice 25.8.3 was announced on November 13 Olivier Hallot (TDF) improved the help on sort options and keyboard shortcuts, added help for field variable formats, the Slide Properties Sidebar deck, named Calc formulas and Arabic fonts and right-to-left direction for Math. He also updated help for paragraph alignment after the change from Left/Right to Start/End Gábor[…]

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