10 Best Libreoffice Calc of 2026

Tested and Reviewed: Top 10 Libreoffice Calc deals with expert ratings from 8.1 to a perfect 10

August 2026 Edition

9.7

“This libreoffice calc is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Picked by 397 people today

9.5

9.5

9.2

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 is compatible with many document formats such as Microsoft Word, Excel, PowerPoint and Publisher. But LibreOffice goes further by enabling you to use a modern open standard, the OpenDocument Format (ODF).
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 platforms.
LibreOffice is Free and Open Source Software. Its development is open to new talent and new ideas. Our software is tested and used daily by a large and devoted user community; you, too, can get involved and influence its future development.