https://www.libreoffice.org/ What is LibreOffice? LibreOffice is a powerful office suite – its clean interface and its powerful tools let you unleash your creativity and grow your productivity.

The free and private office suite LibreOffice is a powerful, free and private office suite - the successor project to OpenOffice - used by millions of people around the world. It's compatible with Microsoft Office (365) and is backed by a non-profit organisation, The Document Foundation. LibreOffice includes Writer (word processing), Calc (spreadsheets), Impress (presentations), Draw (vector graphics and flowcharts), Base (databases), and Math (formula editing).

Great-looking, well-structured documents Your documents will look professional and clean, regardless of their purpose: a letter, a master thesis, a brochure, financial reports, marketing presentations, technical drawings and diagrams. LibreOffice makes your work look great while you focus on the content, thanks to its powerful styles system and structuring tools.

Use documents of all kinds LibreOffice is compatible with a wide range of document formats such as Microsoft® Word (.doc, .docx), Excel (.xls, .xlsx), PowerPoint (.ppt, .pptx) and Publisher. But LibreOffice goes much further with its native support for a modern and open standard, the Open Document Format (ODF). With LibreOffice, you have maximum control over your data and content – and you can export your work in many different formats including PDF.

Get more features with extensions Beyond the many features shipped by default, LibreOffice is easily extensible through its powerful extensions mechanisms. Get even more features and document templates on our dedicated websites.

Free as in Freedom, now and forever LibreOffice is Free and Open Source Software (FOSS), available for everyone to use, share and modify, and produced by a worldwide community of hundreds of developers. Our software is tested and used daily by a large and devoted user community – we're open to new talent and new ideas, so get involved and influence its future!

Built on a strong heritage LibreOffice is the actively developed successor project to OpenOffice, which in turn was based on StarOffice. Many years of development have gone into the software, and it has been used in its various incarnations by millions. Today, LibreOffice is by far the most active continuation of the OpenOffice.org codebase, with releases every six months and hundreds of contributors. Also, LibreOffice uses libraries from the Document Liberation Project, handing control back to content creators.

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LibreOffice for your business You can download and use LibreOffice for free, but bear in mind that it doesn't include technical support or other value-added services. If you want to deploy LibreOffice in a business, we strongly recommend sourcing a LibreOffice-based solution from one of our ecosystem partners.

Find out more · Download LibreOffice in your language and discover how it can boost your creativity on a day-to-day basis · Discover how LibreOffice fares vs. Microsoft® Office · LibreOffice is available in many, many languages. Find out about yours! · Check out our release notes