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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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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LibreOffice Viewer now available on Meta Quest VR headsets

For years we’ve maintained LibreOffice Viewer for Android, which lets you access files in these formats on mobile devices: Open Document Format (odt, ods, odp, odg) Microsoft Office 2007–365 (docx, xlsx and pptx) Microsoft Office 97–2003 (doc, xls and ppt) Now LibreOffice Viewer is available for Meta Horizon OS –

read more »

The Role of ODF in the Era of Digital Identity and Authentication

Digital identity has become an integral part of everyday life. We use it to access work tools and sign documents online, and it is even replacing physical identity cards. However, most discussions on the subject focus on authentication systems, encryption and biometrics, ignoring the formats that actually carry our information.

read more »

LibreOffice Viewer now available on Meta Quest VR headsets

For years we’ve maintained LibreOffice Viewer for Android, which lets you access files in these formats on mobile devices: Open Document Format (odt, ods, odp, odg) Microsoft Office 2007–365 (docx, xlsx and pptx) Microsoft Office 97–2003 (doc, xls and ppt) Now LibreOffice Viewer is available for Meta Horizon OS –

read more »

The Role of ODF in the Era of Digital Identity and Authentication

Digital identity has become an integral part of everyday life. We use it to access work tools and sign documents online, and it is even replacing physical identity cards. However, most discussions on the subject focus on authentication systems, encryption and biometrics, ignoring the formats that actually carry our information.

read more »