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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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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LibreOffice for Education: Regaining Digital Sovereignty

Every year, millions of students open a laptop and log into Microsoft 365 or Google Workspace, surrendering their digital sovereignty to US Big Tech in the process. Teachers use cloud-based editors to assign homework. School administrators manage documents in proprietary formats. This ecosystem runs smoothly and seemingly without friction, but

read more »

How donations helped the LibreOffice project and community in 2025

LibreOffice is only possible thanks to your donations! Here’s how they helped us in 2025 – and if you want to support our project and community, please see this page. Thank you 😊

read more »

LibreOffice for Education: Regaining Digital Sovereignty

Every year, millions of students open a laptop and log into Microsoft 365 or Google Workspace, surrendering their digital sovereignty to US Big Tech in the process. Teachers use cloud-based editors to assign homework. School administrators manage documents in proprietary formats. This ecosystem runs smoothly and seemingly without friction, but

read more »

How donations helped the LibreOffice project and community in 2025

LibreOffice is only possible thanks to your donations! Here’s how they helped us in 2025 – and if you want to support our project and community, please see this page. Thank you 😊

read more »