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Bring MS Office-Compatible Editing to Your Desktop

by Ascensio System SIA
Open SourceWindowsmacOSLinuxOffice & Productivity

An open-source document, spreadsheet, and presentation suite built for tight Microsoft format compatibility.

People typing "ONLYOFFICE desktop download" are usually after an offline office suite that opens .docx and .xlsx files without the formatting drift common in some free alternatives. ONLYOFFICE Desktop Editors is developed by Ascensio System SIA and released under an open-source core license, with the desktop app free for individual use. It installs on Windows, macOS, and Linux, giving each platform the same ribbon-style interface. Here is where to get the official build and a note on how it differs from the cloud version of the same name.

ONLYOFFICE Desktop Editors download Official build, straight from the publisher — free, no account, no bundled extras.

Desktop App vs Cloud Editors

The desktop version reviewed here runs entirely offline once installed and does not require an ONLYOFFICE cloud account, unlike the web-based ONLYOFFICE Docs product aimed at teams. Its rendering engine is built specifically to preserve OOXML formatting, which is why exported .docx and .pptx files tend to look identical in Microsoft Office.

On Linux, ONLYOFFICE ships as a .deb, .rpm, AppImage, or Snap, so pick the format matching your distribution's package manager rather than mixing installation methods.

Who ends up using ONLYOFFICE Desktop Editors

Small businesses and students needing accurate Microsoft Office compatibility offline turn to ONLYOFFICE Desktop Editors.

  • Small offices editing client-supplied .docx contracts without formatting shifting on export
  • Students formatting academic papers that must open cleanly in a professor's Microsoft Word
  • Freelancers preparing spreadsheets and presentations offline before sending final Office-format files

Before you install

A couple of things worth knowing about ONLYOFFICE Desktop Editors before you request the link: it covers Windows, macOS and Linux, so pick the right build for the machine you're setting up. And on pricing, ONLYOFFICE Desktop Editors is open source, so the installer is free with no trial timer, feature lock, or upsell screen to click past. It's developed and maintained by Ascensio System SIA.

System requirements

  • WindowsWindows 10 or 11 (64-bit); older 7/8.1 builds usually still run but no longer get official support
  • macOSa recent macOS release — check the download page for the current minimum version, since Apple Silicon vs Intel builds sometimes differ
  • Linuxmost current 64-bit distributions; look for a native .deb/.rpm/AppImage or a package in your distro's own repository

It's a lightweight tool, so there's no serious CPU/RAM/storage requirement beyond what its OS already needs to run comfortably.

Quick steps

  1. Download the desktop installer for Windows, macOS, or your Linux package format
  2. Install and launch — no account creation is required for local editing
  3. Open connectors later if you want to link a cloud storage account

ONLYOFFICE Desktop Editors: the honest trade-offs

Where it's strong
  • High-fidelity OOXML rendering keeps Word and PowerPoint formatting intact
  • Works fully offline without needing a cloud account
  • Familiar ribbon interface for people switching from Microsoft Office
Where it falls short
  • Less complete macro and VBA support than actual MS Office
  • Can lag when opening very large, complex spreadsheets

FreeSoftwareX routes you to Ascensio System SIA's own release, matching the checksum published on the official ONLYOFFICE site.

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Keeping ONLYOFFICE Desktop Editors up to date

Since ONLYOFFICE Desktop Editors is open source, most Linux distributions keep it current through their own package manager. On Windows/macOS, re-running the installer from the official site (or an updater built into the app, if it has one) gets you the latest release. Sticking to the developer's own distribution channel — which is what this page links to — means you're never stuck on an old build with unpatched bugs just because a mirror site stopped updating its copy.

Want the full ONLYOFFICE Desktop Editors guide?

Features, install steps, alternatives and more detail live on the main ONLYOFFICE Desktop Editors page.

Open the full guide

Frequently asked questions

Does ONLYOFFICE Desktop Editors require an internet connection?

No, once installed it works fully offline; internet is only needed if you connect a cloud storage service.

Can ONLYOFFICE open password-protected Office files?

Yes, it supports opening and setting password protection on documents saved in Office formats.