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.

New: LibreOffice 25.2

Better change tracking • More versatile comments • Theme improvements

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October 10 – 12 in Luxembourg. We had workshops, discussions and lots of fun!

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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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Last LibreOffice 25.8 release candidates RC3 and RC4 available this week

LibreOffice 25.8 will be released next week, on August 20, 2025 (check the Release Plan). LibreOffice 25.8 RC3 brings us closer to the final version, which will be preceded by a last minute LibreOffice 25.8 RC4 needed for a fix solving an easy to trigger crash. Check the release notes to find the new features […]

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Best practices for creating and editing OpenDocument Format (ODF) files

Adhering to these guidelines can enhance productivity and guarantee that documents remain consistent, robust and accessible over time, irrespective of the platform. Firstly, use an editor such as LibreOffice that natively supports the format without conversion. This preserves the nuances of the ODF XML structure, supports all its features and reduces the risk of formatting […]

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Last LibreOffice 25.8 release candidates RC3 and RC4 available this week

LibreOffice 25.8 will be released next week, on August 20, 2025 (check the Release Plan). LibreOffice 25.8 RC3 brings us closer to the final version, which will be preceded by a last minute LibreOffice 25.8 RC4 needed for a fix solving an easy to trigger crash. Check the release notes to find the new features […]

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QA/Dev Report: July 2025

General Activities LibreOffice 25.2.5 was announced on July 17 Olivier Hallot (TDF) updated help for CSV import, explained Property Mapping in help for Charts and improved help for Calc’s FILTERXML function and AutoFilter Gábor Kelemen (Collabora) did many code cleanups Tomaž Vajngerl (Collabora) made internal hyperlinks in a table of contents accessible when exported to PDF/UA P[…]

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