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 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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Further Update about Font Replacement

I have already covered the topic of font replacement in LibreOffice in 2020 and in 2025. Unfortunately, the vast majority of personal computer users are unaware of this issue and believe that the fonts installed on their PC are the only fonts available. None of them realise that personal computer

read more »

ODF is just the first of the advantages of LibreOffice

Comments continue to be posted on articles that refer to blog posts on OOXML and related topics, from users who claim to support FOSS but in fact choose proprietary software, for reasons that have nothing to do with the support they claim to offer. These users share a preference for

read more »

Further Update about Font Replacement

I have already covered the topic of font replacement in LibreOffice in 2020 and in 2025. Unfortunately, the vast majority of personal computer users are unaware of this issue and believe that the fonts installed on their PC are the only fonts available. None of them realise that personal computer

read more »

ODF is just the first of the advantages of LibreOffice

Comments continue to be posted on articles that refer to blog posts on OOXML and related topics, from users who claim to support FOSS but in fact choose proprietary software, for reasons that have nothing to do with the support they claim to offer. These users share a preference for

read more »