FREE

ONLYOFFICE Desktop Editors

Free office suite with a Microsoft Office-style interface

by Ascensio System SIA

PRICEFree

RUNS ONWindows, macOS, Linux

ALTERNATIVE TOMicrosoft 365

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About ONLYOFFICE Desktop Editors

ONLYOFFICE Desktop Editors is a free, open-source office suite that combines editors for documents, spreadsheets, presentations and PDF forms in one tabbed window. Its interface is close to Microsoft Office, and it is built around the DOCX, XLSX and PPTX formats for excellent compatibility.

Main features:

Document editor compatible with Microsoft Word (DOCX)
Spreadsheet editor compatible with Excel (XLSX), with formulas, charts and pivot tables
Presentation editor compatible with PowerPoint (PPTX)
PDF viewer and editor, including fillable PDF forms
Tabbed interface to open several files in one window
Works offline, with optional connection to cloud platforms
Plug-ins such as translator, thesaurus and macros
Right-to-left support for Arabic and other languages

ONLYOFFICE Desktop Editors is completely free and runs on Windows, macOS and Linux.

Key features

DocumentsWord-compatible editor (DOCX)

SpreadsheetsExcel-compatible, with formulas and pivot tables

PresentationsPowerPoint-compatible (PPTX)

PDFView, edit and fill PDF forms

TabsSeveral files in one window

OfflineWorks without internet

License and price

License type: Free · open source

System requirements

Operating system: Windows, macOS, Linux

Good and keep in mind

Good

Very close to Microsoft Office interface
Excellent DOCX/XLSX/PPTX compatibility
Free with PDF editing

Keep in mind

Fewer advanced features than Microsoft Office
Cloud collaboration needs a separate ONLYOFFICE account or server

Frequently asked questions

Is ONLYOFFICE Desktop Editors free?

Yes. ONLYOFFICE Desktop Editors is free and open source for personal and business use.

Is ONLYOFFICE compatible with Microsoft Office?

ONLYOFFICE is built around DOCX, XLSX and PPTX, so Microsoft Office files usually open with very good formatting compatibility.

Can ONLYOFFICE edit PDF files?

Yes. It can view and edit PDFs and create and fill PDF forms.

What operating systems does ONLYOFFICE support?

ONLYOFFICE Desktop Editors runs on Windows, macOS and Linux.

Where can I download ONLYOFFICE safely?

Download it from the official ONLYOFFICE website using the link on this page.

Other free alternatives to Microsoft 365

LibreOfficeA complete office suite for any computer · Windows, macOS, LinuxFree · open source FreeOfficeGood compatibility in a light package · Windows, macOS, LinuxFree (free registration)Google DocsWorking together online · Web browserFree (Google account)

GUIDEBest Free Alternatives to Microsoft OfficeLibreOffice, ONLYOFFICE, FreeOffice and Google Docs compared: free office suites that open Word, Excel and PowerPoint files.