Download ONLYOFFICE Desktop Editors for Windows PC v10.0.0 for Windows PC

ONLYOFFICE Desktop Editors 10.0.0 is the free, AGPL open-source office suite for Windows: documents, spreadsheets, presentations and PDFs in one app, built...

Features

• It is genuinely free and open source under the AGPLv3 licence, with source code published on GitHub and no feature paywall in the desktop editors.
• Microsoft formats are native: DOCX, XLSX and PPTX are the formats it works in directly, so files exchanged with Office users keep their layout and formulas.
• Documents, spreadsheets, presentations, PDFs and PDF forms live in one tabbed application instead of a shelf of separate programs.
• The desktop app works fully offline, and connecting an ONLYOFFICE or compatible cloud account adds real-time co-editing in the same interface.
• This download is the complete roughly 286 MB offline installer from the official releases, so setup does not depend on the small web installer fetching components.

Considerations

• Complex VBA macros and the deepest Excel and Word edge cases are not fully compatible, so macro-heavy corporate files still need Microsoft Office.
• Real-time collaboration is not built into the standalone app alone — it requires connecting an ONLYOFFICE cloud or compatible self-hosted service.
• The full offline installer is a large download at about 286 MB, noticeably heavier than web-installer or single-purpose editor alternatives.

ONLYOFFICE Desktop Editors, from Ascensio System SIA, was built around Microsoft's formats rather than retrofitted to them: DOCX, XLSX and PPTX are its native working formats, with ODF supported as well. That design choice decides the suite's best use — documents exchanged with Office users survive the round trip better than with suites built around a different native format: layout, styles, tracked changes and spreadsheet formulas come through the exchange intact. If your actual requirement is Microsoft Office files without Microsoft Office, this is the suite to try first. Version 10.0.0, released 13 October 2026, is the current release, and it is the office suite to recommend when the requirement is stated that precisely.

One application opens documents, spreadsheets, presentations, PDFs and PDF forms in tabs, instead of a shelf of separate programs, and the PDF and form tools cover everyday paperwork without a separate editor. Used on its own, it is a fully offline desktop suite that needs no account. Connect an ONLYOFFICE Workspace, DocSpace or another compatible cloud account and the same interface gains real-time co-editing, comments and version history. Be precise about that boundary: collaboration is a property of the connected service, not of the standalone app alone, and co-editing means one more account and decision than simply sharing a file in OneDrive. On its own the desktop app is a local suite — a good one, but a local one.

The desktop editors are free, open-source software under the AGPLv3 licence, with source code published on GitHub and no feature paywall in the desktop product — which removes the licence anxiety that surrounds most Office alternatives. Ascensio's hosted cloud plans and enterprise server products around them are the commercial side, sold separately, so read plan pages carefully rather than assuming everything with the ONLYOFFICE name is free. This download is the full 64-bit offline installer (DesktopEditors_x64.exe) from the project's official GitHub releases — about 286 MB — not the 1 MB online installer, so setup does not depend on a web installer fetching components. The genuine limits: macro compatibility is not a promise for complex VBA-heavy workbooks, and the very deepest Excel and Word edge cases still belong to Microsoft Office itself. It runs on Windows 7 through 11 (64-bit), with 2 GB or more of RAM and 2 GB of free space.

Download DesktopEditors_x64.exe (version 10.0.0, about 286 MB) from the official ONLYOFFICE GitHub releases using the button above — this is the complete installer, not the 1 MB web installer.

Double-click the downloaded EXE, approve the Windows prompt and follow the setup wizard to install ONLYOFFICE Desktop Editors.

Launch the app and start creating documents, spreadsheets, presentations or PDFs locally, or connect your ONLYOFFICE or compatible cloud account if you want real-time co-editing.

Can I install ONLYOFFICE on Windows?

Yes. ONLYOFFICE Desktop Editors 10.0.0 has a full 64-bit Windows installer for Windows 7, 8, 8.1, 10 and 11. Download DesktopEditors_x64.exe, run the setup wizard, and you can work locally without an account; a cloud account is optional for co-editing.

Is ONLYOFFICE desktop editor free?

Yes. The desktop editors are free and open source under the AGPLv3 licence, with source code on GitHub. Ascensio System SIA separately sells hosted cloud plans and enterprise server products, but the standalone Windows editors are not a paid download.

Which is better, LibreOffice or ONLYOFFICE?

Choose ONLYOFFICE if your priority is exchanging files with Microsoft Office users: DOCX, XLSX and PPTX are its native formats, so layouts, styles and formulas generally survive the round trip well. Choose LibreOffice if an ODF-first workflow matters more. ONLYOFFICE's main caveats are incomplete compatibility with complex VBA macros and the need for a cloud service for real-time co-editing.

Is ONLYOFFICE a security risk?

The desktop editors are not inherently a security risk: they are open source under AGPLv3 and can be used completely offline. As with any office suite, use the official installer rather than a repack, and treat connecting a cloud account as a separate decision because that is what enables sharing and real-time collaboration.