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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LibreOffice Conference

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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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Insights from the InstallFest 2026 Conference in Prague

Petr Valach from the Czech LibreOffice community writes: On the last weekend of March 2026, the regular InstallFest 2026 conference took place. Here is a summary of the news and insights we gained at the event. New venue What every visitor noticed immediately upon entering was the change in the

read more »

Help us to improve LibreOffice’s Swahili translation!

In the LibreOffice project, our goal isn’t to just make a powerful office suite – but to also make it usable for as many people as possible. And a big part of that is translating the user interface, help content and websites. LibreOffice (the app itself) is available in over

read more »

Insights from the InstallFest 2026 Conference in Prague

Petr Valach from the Czech LibreOffice community writes: On the last weekend of March 2026, the regular InstallFest 2026 conference took place. Here is a summary of the news and insights we gained at the event. New venue What every visitor noticed immediately upon entering was the change in the

read more »

Help us to improve LibreOffice’s Swahili translation!

In the LibreOffice project, our goal isn’t to just make a powerful office suite – but to also make it usable for as many people as possible. And a big part of that is translating the user interface, help content and websites. LibreOffice (the app itself) is available in over

read more »