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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Community Member Monday: Tulio Macedo

Tell us what you’re doing in the LibreOffice project, and other free and open source (FOSS) projects! I’m a member of the Brazilian documentation team, officially since 2017. I spent most of that time working on translation and localisation, but lately I’ve been working more on web design, like the

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LibreOffice talks at the Open Source Conference Luxembourg 2026

We’re gearing up for the LibreOffice Conference 2026 next week in Pordenone, northern Italy – but there are more events in the pipeline too. At the Open Source Conference Luxembourg 2026, which takes place on October 7, there will be two talks from Florian Effenberger, Executive Director at The Document

read more »

Community Member Monday: Tulio Macedo

Tell us what you’re doing in the LibreOffice project, and other free and open source (FOSS) projects! I’m a member of the Brazilian documentation team, officially since 2017. I spent most of that time working on translation and localisation, but lately I’ve been working more on web design, like the

read more »

LibreOffice talks at the Open Source Conference Luxembourg 2026

We’re gearing up for the LibreOffice Conference 2026 next week in Pordenone, northern Italy – but there are more events in the pipeline too. At the Open Source Conference Luxembourg 2026, which takes place on October 7, there will be two talks from Florian Effenberger, Executive Director at The Document

read more »