OpenOffice Free Download

A free office that lets you work on documents, spreadsheets, and presentations.

100% Free Safe & Verified September 22, 2026 No Ads Official Installer
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Scanned & clean Official installer Instant download 4009+ downloads
OpenOffice has been tested and verified clean by GramFile — it is completely safe to download and install on your Windows PC.

App Details

License
Free
Developer
Apache
OS Support
Win 10 / 11 / 7
Architecture
64-bit
Downloads
4009+
Updated
September 22, 2026

About OpenOffice

A free alternative to Microsoft Office, Apache OpenOffice for Windows lets you create and edit documents, spreadsheets, presentations, and more. This open-source suite, with roots in Sun Microsystems, boasts over 20 years of history. It offers programs like Writer for documents, Calc for spreadsheets, and Impress for presentations, all compatible… Read full review