Official Apache OpenOffice download page. Join the OpenOffice revolution, the free office productivity suite with over 390 million trusted downloads.

Apache OpenOffice® 4.1.16 is the free and open productivity suite from the Apache Software Foundation. Apache OpenOffice features six personal productivity applications: a word …

Jun 1, 2025 · Explore this guide to opening Word, Excel, and PowerPoint files without Microsoft Office, featuring several free offline and online alternatives.

If you have an Excel file and don't have Microsoft Office installed on your computer, you can easily open it with OpenOffice Calc. In this article, we'll explain how to open an Excel file with …

Apr 15, 2025 · Excel remains popular in business for its familiar interface, data tools, and broad feature set. Open-source alternatives like LibreOffice Calc and Gnumeric offer compatibility …

Nov 26, 2025 · But that subscription cost has been adding up, and I've been paying money for features buried in Word and Excel that I don't even use. So I decided to cancel my …

Designed to replace Windows Excel and Lotus 123, Calc lets you create and format professional spreadsheet files. You can even open and edit Excel files in Calc. Calc also has an advanced …

By making use of the Microsoft Office 2007 import filters that come standard with OpenOffice version 3.0 and higher, you can open XLSX files using OpenOffice Calc.

2 days ago · Apache OpenOffice vs Microsoft Excel - See how these products stack up against each other with real user reviews, product feature comparisons and screenshots. Find out …

Apr 1, 2014 · The official home page of the Apache OpenOffice open source project, home of OpenOffice Writer, Calc, Impress, Draw and Base.