OnlyOffice Desktop Editors on Ubuntu Review

OnlyOffice Desktop Editors is a serious Microsoft Office alternative for Ubuntu users who want a familiar document suite without moving their files into a browser. It includes word processing, spreadsheets, presentations, PDF viewing and basic PDF editing in one desktop application. The interface will feel recognisable to anyone used to the ribbon-style layout of Microsoft 365.

The suite is built around strong support for modern Microsoft Office formats, particularly DOCX, XLSX and PPTX. That makes it appealing for students, small businesses, community groups and home users who regularly exchange files with people on Windows. It also works offline, which remains useful when travelling across Australia or dealing with an unreliable NBN connection.

OnlyOffice is not a perfect replacement for every part of Microsoft 365. Its collaboration tools are tied to online services, and some specialist Excel features, fonts and macros may behave differently. Still, as a free Linux office package with a polished interface, good compatibility and a broad feature set, it deserves close attention from Ubuntu users.

Installing the suite on Ubuntu

OnlyOffice Desktop Editors can be installed on Ubuntu in several ways, including a DEB package, Snap and Flatpak. The DEB package is usually the most conventional choice for a standard Ubuntu installation, while Snap is convenient and integrates neatly with Ubuntu’s software management tools. Flatpak can be useful if that is already the preferred application format on your system.

The official OnlyOffice website provides current downloads, and Ubuntu users should choose the package that matches their system architecture. Most recent computers use 64-bit Intel or AMD processors. After downloading a DEB file, it can be opened through Ubuntu’s App Centre or installed from the terminal with apt, allowing dependencies to be handled by the package manager.

Installation is reasonably straightforward, though the download is considerably larger than lightweight office programs such as AbiWord. OnlyOffice includes a complete graphical suite, fonts, rendering components and PDF support, so it takes more storage than a basic word processor. On a typical home desktop in Melbourne or Adelaide, this will rarely be a concern, but users of older laptops with small solid-state drives may want to check available space first.

The application launches from Ubuntu’s app grid as OnlyOffice Desktop Editors. No account is required for basic local editing, and the first-run experience does not force users into a subscription. That is a meaningful advantage for people who want to write documents privately or keep their work on a local computer.

A familiar interface for everyday work

The main strength of OnlyOffice is its approachable design. Writer, Spreadsheet and Presentation each use a ribbon interface with tabs for formatting, layout, references, review tools and other functions. Microsoft Office users will find the general arrangement familiar, while LibreOffice users may need a short adjustment period because the controls are organised differently.

Writer handles ordinary documents comfortably. Text formatting, styles, page breaks, headers, footers, tables, images, footnotes and track changes are all available. The editing canvas is clean, and the navigation tools make longer reports easier to manage. It is suitable for a university assignment in Sydney, a local club newsletter or a business proposal prepared for a client in Perth.

The document editor also includes useful review features. Comments, change tracking and version-related tools support shared editing workflows, although the strongest collaborative functions appear when OnlyOffice is connected to a compatible online platform. For local files, the review tools are still valuable when several people pass a document between computers.

Presentation Editor offers familiar slide layouts, transitions, animations, speaker notes and image placement controls. It is capable enough for classroom presentations and small business meetings, though PowerPoint remains ahead in some advanced animation and media features. The result is a suite that prioritises productivity over visual novelty.

Microsoft Office compatibility

Compatibility is the reason many Ubuntu users choose OnlyOffice over other office suites. Documents saved in DOCX, XLSX and PPTX generally retain their layout well when opened in Microsoft Office. This includes common elements such as tables, page margins, headings, images and spreadsheet formulas.

In testing scenarios, the suite is particularly convincing with ordinary business documents. A DOCX file containing a branded letterhead, tables and several pages of text usually looks close to the original. XLSX workbooks with standard formulas, filters, charts and multiple sheets are also handled competently. That makes OnlyOffice a practical choice for Australian workplaces where Microsoft formats are still the default.

Compatibility is less predictable with complex files. Documents relying on unusual fonts can reflow when those fonts are not installed on Ubuntu. Advanced Excel macros, specialised add-ins, external data connections and intricate pivot-table setups may not behave as expected. PowerPoint files with unusual transitions, embedded media or precise animation timing can also require checking before a presentation.

For the best results, users should install the fonts commonly used by their organisation and inspect important files after opening them. Exporting to PDF before sending a final document is sensible when exact visual presentation matters. OnlyOffice can also work with OpenDocument formats, but users who regularly exchange files with Microsoft Office colleagues will probably prefer OOXML as their everyday format.

Spreadsheets and PDF tools

Spreadsheet is more capable than a casual calculator and covers most household, study and small-business tasks. It supports formulas, charts, conditional formatting, data validation, sorting, filtering, freeze panes and multiple worksheets. Functions are entered in a familiar way, and the formula bar is clear enough for users moving from Excel.

The interface feels responsive with ordinary workbooks, including budgets, stock lists and project schedules. A sole trader in Brisbane could use it for invoices and expense tracking, while a community organisation in Hobart could maintain membership records and event finances. Large workbooks with many formulas may be slower than Microsoft Excel, particularly on older hardware, but performance is generally acceptable for everyday use.

Advanced spreadsheet users should test their most important files before switching completely. VBA macros are not a strong part of the Linux desktop experience, and some less common Excel functions or formatting behaviours may differ. If a workplace depends on complex financial models, specialised plug-ins or Power Query, OnlyOffice should be treated as a compatible companion rather than a guaranteed replacement.

The PDF tools are a welcome addition. Users can open PDF files, add annotations, fill some forms, edit text and rearrange pages depending on the document structure. Basic tasks such as adding a comment to a council form or combining files for an Australian Taxation Office record are convenient. PDF editing is not always as flexible as a dedicated commercial application, and scanned documents may need OCR or another specialist tool, but the built-in support covers many routine jobs.

Performance, privacy and Ubuntu integration

OnlyOffice feels more like a modern commercial office suite than a traditional Linux utility. The application starts reasonably quickly on a current Ubuntu computer, and common operations such as opening documents, switching tabs and applying formatting are smooth. A modest laptop running Ubuntu 22.04 or 24.04 should handle normal office work without difficulty, although several large applications open at once will increase memory use.

The tabbed document interface is helpful when working on several files. Users can keep a report, spreadsheet and presentation in one window rather than filling the desktop with separate application windows. This is especially useful on smaller screens, including the compact laptops often used by students at universities in Canberra or regional campuses.

Local editing does not require an OnlyOffice account, which supports a more private workflow. Files can stay in the home folder, an encrypted drive or a local network share. Users who handle personal information, client records or sensitive community documents can avoid sending every file to a cloud service. Normal Ubuntu permissions still apply, so privacy also depends on securing the operating system and backup locations.

Integration is good but not flawless. Files can be opened through Ubuntu’s file manager, and the suite works with common desktop folders and removable storage. Snap or Flatpak installations may use permission controls that affect access to external drives or particular folders. If a file stored on a mounted network share does not open as expected, checking the package permissions may solve the issue.

Who should use OnlyOffice?

OnlyOffice Desktop Editors is a strong choice for Ubuntu users who regularly receive Microsoft Office files and want a familiar working environment. It is especially suitable for home users, students, freelancers, small businesses and non-profit groups that need document, spreadsheet and presentation tools without paying for a desktop subscription.

Its advantages are clear: a polished interface, good OOXML compatibility, useful PDF support, offline operation and a straightforward installation process. The suite also avoids the visual shock that can discourage people who are new to Linux. Someone moving from Windows to Ubuntu in Newcastle or Darwin can begin writing and formatting documents without relearning every basic command.

The limitations matter for particular users. Microsoft Office remains safer for complex macros, advanced collaboration, specialist Excel workflows and documents where pixel-perfect compatibility is critical. LibreOffice may be a better fit for users who prefer a fully open-source office suite, native OpenDocument workflows or lighter integration with established Linux conventions.

For most everyday tasks, however, OnlyOffice offers an impressive balance. It is capable enough for serious work while remaining approachable for people who simply need to edit a letter, prepare a budget or open a presentation. The free desktop edition gives Ubuntu users a practical way to work with common office files without depending on a web browser.

OnlyOffice Desktop Editors earns its place on an Ubuntu desktop because it solves a real compatibility problem without making ordinary office work complicated. Its strongest qualities are the familiar interface, reliable handling of mainstream Microsoft formats and useful collection of document, spreadsheet, presentation and PDF tools.

Users should still check important files, especially those containing macros, unusual fonts or advanced spreadsheet features. For normal documents and presentations, though, it is a polished and flexible option that works well offline and respects a local-first workflow. The key thing to remember is that OnlyOffice gives Ubuntu users a practical bridge between the Linux desktop and the Microsoft Office world.