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.

Get Involved
Meet the team at The Document Foundation

LibreOffice is made by hundreds of people around the world, working on code, documentation, QA, translations, marketing, infrastructure and much more. Coordinating the project’s activities is the team at The Document Foundation, the non-profit behind LibreOffice. Let’s see what the team members do: 1. Christian Lohmaier, Release Engineer Christian’s typical

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Web and Mobile Development Strategy Proposal

Executive Summary This proposal suggests restarting LibreOffice web, mobile, and cloud development by structuring the project into a set of independent initiatives. Each initiative can be pursued separately from the others, and their deliverables will be useful improvements to LibreOffice even without the other components. • Responsive user interface •

read more »

Meet the team at The Document Foundation

LibreOffice is made by hundreds of people around the world, working on code, documentation, QA, translations, marketing, infrastructure and much more. Coordinating the project’s activities is the team at The Document Foundation, the non-profit behind LibreOffice. Let’s see what the team members do: 1. Christian Lohmaier, Release Engineer Christian’s typical

read more »

Web and Mobile Development Strategy Proposal

Executive Summary This proposal suggests restarting LibreOffice web, mobile, and cloud development by structuring the project into a set of independent initiatives. Each initiative can be pursued separately from the others, and their deliverables will be useful improvements to LibreOffice even without the other components. • Responsive user interface •

read more »