Apache OpenOffice icon

Apache OpenOffice

  4.1.17
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2.4
/ 26 ratings

The first office suite to challenge Microsoft Office is still going strong

Apache Software Foundation |
updated on October 16, 2026
Download for Windows
Many people use office suite programs on a daily basis, and there are users who almost exclusively use such programs apart from all other PC features. That being said, paying for Microsoft Office is not a viable option for everyone, and people were looking for a competent alternative until OpenOffice arrived.

A complete package for everyday tasks

OpenOffice was actually the first legitimate contestant in the office product race, and it was completely free from the start. The suite includes a word processor (Writer), a spreadsheet editor (Calc), presentation creator (Impress), database manager (Base), math equation creator (Math), and a drawing app (Draw), which can be used to create pamphlets, birthday cards, invitations, etc.

Broad compatibility and classic design

It can be used for free on Windows, Mac, and Linux. It's compatible with most Microsoft Office file formats, including DOCX, XLS, PPT, and XML, though saving in the newer DOCX format isn't supported. Its user interface is pretty much similar to the older versions of Microsoft Office. It doesn't implement modern ribbons and uses the old-fashioned drop-down menus.

Local storage and offline focus

It doesn't incorporate a built-in way of sharing and backing up documents as Microsoft Office does with OneDrive and Outlook. Also, there is no official mobile app available at the moment to enable you to sync even when on the go.

A capable workhorse for standard documents

It has all of the most important features an office suite should contain, and it's almost as good as Microsoft Office, except when it comes to creating technical documents with plenty of formulae, as the integrated equation editor in Writer is quite complex to use. Of course, there is the Math program, but its complexity is the same.
Vedin Klovo
Vedin Klovo
App tester and reviewer
★★★★★
★★★★★
Editor's pick

Pros

  • One of the best free alternatives to Microsoft Office
  • It has all the important programs you need as either a casual or a professional user
  • It's similar to Microsoft Office and easy to get used to
  • It runs fast even on older PCs and laptops

Cons

  • It uses the old-school static drop-down menus
  • There is no integration with cloud or email services to enable easy document sharing
  • The Math tool and the equation editor inside Writer are quite counterintuitive
LicenseShareware
Minimum requirements• 256 MB RAM
• 650 MB disk space
• 1024 x 768 pixel resolution with at least 256 colors
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• A recent version of Java
Recommended requirements• 512 MB RAM
• 16.7 million colors recommended
Previous versions
Operating systemWindows
Supported languagesAvailable in multiple languages
DownloadsTotal: 1194
Last week: 2
Download for Windows