OpenOffice Writer: Features, File Formats and How to Download It

OpenOffice Writer is the free, open-source word processor built into Apache OpenOffice, a full office suite that also includes a spreadsheet (Calc), presentations (Impress), drawings (Draw), a database (Base) and an equation editor (Math). Writer handles everyday documents — letters, reports, essays, CVs and newsletters — without a licence fee or a subscription, and it opens most Microsoft Word files as well as the open ODT format. For anyone who needs a capable word processor at no cost, it remains a practical option, with a few important limitations worth understanding before you install it.

If you are new to word processors in general, it can help to get comfortable with the basics of writing with a word processor before diving into Writer’s more advanced tools. The sections below explain what Writer is, how it works, what it can and cannot do with file formats, how to download it safely, and how it stacks up against the main alternatives in 2026.

What is OpenOffice Writer?

OpenOffice Writer is a desktop word processor — a program for creating and editing text documents such as letters, reports and books. It is one of six applications in Apache OpenOffice, a free office suite maintained by the Apache Software Foundation and released under the Apache License 2.0, which means anyone can download, use, copy and even modify it at no cost.

Because it is a full desktop application rather than a web app, Writer runs entirely on your own computer and does not need an internet connection to work. Your documents stay on your device unless you choose to share them, which is a meaningful difference from cloud editors like Google Docs or Word for the web. Writer saves by default to the OpenDocument Text format (.odt), an open international standard, but it can also read and write a wide range of other formats, including older Microsoft Word files.

How is it different from the whole OpenOffice suite?

Writer is a single component, not a separate product. You cannot download Writer on its own — the installer always delivers the complete suite, so installing Writer also puts Calc, Impress, Draw, Base and Math on your machine. During a custom install you can switch off the extra programs you do not want, but the core package is still downloaded as one piece. If you only ever need word processing, that is simply something to accept rather than a problem you can avoid.

How OpenOffice Writer works

Writer uses a traditional menu-and-toolbar interface rather than the ribbon layout found in modern Microsoft Word. Commands are grouped under menus such as File, Edit, Format, Table and Tools, with toolbars for the most common actions. The layout is familiar to anyone who used office software in the 2000s, and while it looks dated next to newer suites, every function is reachable without hunting through hidden tabs.

Documents are built from text, paragraphs and styles. Styles are reusable sets of formatting — for example a ‘Heading 1’ style that always applies the same font, size and spacing — and they are the key to keeping long documents consistent. You can also insert tables, images, charts, hyperlinks and page breaks, and control page setup such as margins, headers, footers and page numbering. Toolbars and panels can be undocked and moved around the screen if you need more room to work.

Key features of OpenOffice Writer

Writer covers the standard word-processing toolkit and adds several more advanced tools. The most useful features are grouped below.

Formatting, styles and live spell check

You can change fonts, sizes, colours, alignment, line spacing, lists, indents and borders, and apply character, paragraph, page and list styles for consistency. A live spell checker underlines likely mistakes as you type so you can fix them immediately, and a built-in thesaurus is available straight from the right-click menu. Writer can also change the case of text and convert a block of text into a table.

The Navigator for long documents

The Navigator is a side panel that lists every heading, table, image, bookmark, comment, section and index in your document, letting you jump straight to any of them. For long files such as reports, dissertations or manuals, it is far quicker than scrolling, and it doubles as an outline view for reorganising sections.

Wizards, templates and the gallery

Built-in wizards walk you through creating common documents such as letters, faxes and agendas, and a conversion wizard can batch-convert older Microsoft Office or OpenOffice files to the OpenDocument format. Templates give you a ready-made starting point, and the gallery provides reusable graphics — backgrounds, bullets, arrows and simple diagrams — that you can drop into a page.

Macros and automation

A macro is a recorded or scripted sequence of actions that you can replay to automate repetitive tasks, such as formatting a batch of documents the same way. Writer lets you record macros and write them in its built-in Basic language, which is useful for anyone who handles the same kind of document over and over.

Extensions

Extensions are optional add-ons that bolt new features onto Writer — for example extra language tools, templates or export options. They are installed from the Apache OpenOffice extensions site and can be managed or removed from within the program. If you need the deeper grammar and layout features of a more modern suite, it is also worth reading our comparison of LibreOffice vs OpenOffice, because the two share the same ancestry but have diverged considerably.

File formats: what Writer opens and saves

Writer’s biggest practical quirk is how it handles Microsoft Word files, so it is worth being precise. Writer can open a long list of formats, including .doc, .docx, .docm, .dot, .dotx and .rtf, as well as plain text and the OpenDocument formats. It can also export documents directly to PDF.

Why can’t OpenOffice Writer save as DOCX?

OpenOffice Writer cannot save in the modern .docx format — it can only save Word files in the older .doc (Word 97–2003) format. This is the single most common surprise for new users. If you open a .docx file, edit it and press save, Writer will prompt you to keep it as .odt or down-convert it to the legacy .doc format; there is no .docx option at all. For sending editable files to colleagues who use recent versions of Word, either agree to use .doc, send a PDF, or use a suite that writes native .docx, such as LibreOffice or Microsoft Word. When you simply need a shareable, final copy, exporting to PDF — or learning to convert ODT to PDF — avoids the compatibility problem entirely.

Writer saves to .odt by default, and can also write .ott (template), .doc, .rtf, .txt, .html and other formats. The companion applications use related open formats, such as .ods spreadsheets in Calc, so files move cleanly between the suite’s programs.

System requirements and how to download OpenOffice Writer

The current release is Apache OpenOffice 4.1.16, published on 10 November 2025 as a security and maintenance update with refreshed dictionaries. It is available in 41 languages for Windows, macOS and Linux, and selected languages can now also be installed from the Microsoft Store on Windows 10 and 11. Always download it from the official site to avoid bundled adware from mirror sites; you can read our walkthrough on how to download the OpenOffice suite safely.

Minimum system requirements

• Windows: Windows XP through Windows 10 are officially listed (it also runs on Windows 11); 256 MB of RAM (512 MB recommended) and at least 650 MB of free disk space for a default install.
• macOS: OS X 10.7 (Lion) or later, an Intel processor, 512 MB of RAM and about 400 MB of disk space. There is no native Apple-Silicon build — on M-series Macs it runs through Rosetta 2 translation, which Apple plans to remove in a future macOS release, so Apple-Silicon users may prefer a suite with a native version.
• Linux: kernel 2.6 or higher, glibc 2.5 or higher, 256 MB of RAM (512 MB recommended), about 400 MB of disk space and a screen of 1024 × 768 or more.

Do I need Java?

You can write documents in Writer without Java, but a Java Runtime Environment (JRE) is required for full functionality — chiefly the Base database engine and some accessibility features. Apache OpenOffice works with common JREs such as Oracle Java 8 and OpenJDK, which you install separately if you need those parts.

Installing only Writer, and the portable version

During installation, choose the Custom option and set the components you do not want to ‘this feature will not be available’ — that installs Writer without Calc, Impress, Base, Math or Draw cluttering your Start menu. A portable edition, Apache OpenOffice Portable, is maintained by PortableApps.com and runs from a USB stick without installing anything on the host PC; it still contains the whole suite, so it is a sizeable download and needs several hundred megabytes of free space on the drive.

Getting started: your first document in Writer

Once the suite is installed, open Writer from the OpenOffice start centre or your programs menu and you are presented with a blank page. The essentials below cover what most people need in the first few minutes.

• Type and format: enter your text, then use the toolbar or the Format menu to set the font, size, alignment and spacing. Highlight text first, then apply the change.
• Use styles for structure: apply the built-in ‘Heading 1’ and ‘Heading 2’ styles to your headings from the style box at the top-left. This keeps formatting consistent and makes the Navigator and any table of contents work automatically.
• Save in the right format: choose File > Save As and pick .odt for your working copy, or .doc if a Word user needs to edit it. Remember there is no .docx option.
• Export a PDF: use File > Export as PDF to produce a fixed, shareable copy that looks the same on every device — the safest way to send a finished document.
• Check spelling: live spell check underlines likely errors as you type; right-click a word for suggestions, or run a full check from the Tools menu.

From there, the Insert menu adds tables, images, page breaks and hyperlinks, while Tools gives you word count, macros and the options panel where you can tweak autocorrect, default fonts and save behaviour.

Is OpenOffice Writer still being updated?

OpenOffice Writer is still maintained, but only lightly — and this is the most important thing to understand before choosing it. Apache OpenOffice receives occasional security and bug-fix releases (4.1.16 in late 2025 being the most recent), but it has had no major feature release for years. In 2010 a group of developers forked the project to create LibreOffice, which now receives frequent updates, new features and native builds for modern hardware, including Apple-Silicon Macs.

In plain terms: OpenOffice Writer is stable and perfectly usable for straightforward documents, but it is not where active development is happening. If you want the most up-to-date free word processor, LibreOffice Writer is the direct, actively developed successor. If you are weighing up your options more broadly, our guide to OpenOffice alternatives compares the leading free and paid suites.

Security and privacy

Because Writer is a local desktop application, your documents are stored on your own computer and are not uploaded to any company’s servers, which is an advantage for privacy-sensitive work. The main security consideration is keeping the software current: as updates are infrequent, you should install each new release when it appears and only ever download the suite from the official openoffice.org site, since unofficial mirrors sometimes wrap the installer in unwanted extras. Treat documents from unknown sources with care and disable macros in files you do not trust, as macros can run code.

OpenOffice Writer compared with the alternatives

OpenOffice Writer is one of several free or low-cost word processors, and the right choice depends on whether you value a one-off free download, active development, or the widest compatibility with Microsoft formats. The table below compares the main options on the points that matter most. For Apple users specifically, it is also worth reviewing Microsoft Word for Mac, which has a free browser version.

Common mistakes when using OpenOffice Writer

A few recurring issues catch new users out. Knowing them in advance saves a lot of frustration.

• Expecting to save as .docx. Writer cannot write native .docx. Decide early whether you will share files as .doc, .odt or PDF so you do not lose formatting at the last minute.
• Downloading from the wrong place. Unofficial ‘download’ sites may bundle adware. Use only openoffice.org or the Microsoft Store listing.
• Assuming perfect Word compatibility. Complex Word layouts — tracked changes, advanced tables, some fonts — can shift when opened in Writer. Check the document before sending it on.
• Ignoring styles. Formatting long documents by hand instead of using paragraph styles makes them hard to update. Learn the Styles panel early.
• Running it on an Apple-Silicon Mac without checking. There is no native build; if Rosetta 2 is unavailable in future macOS versions, OpenOffice will not launch, so Mac users should have a native alternative in mind.

Who OpenOffice Writer is best for

OpenOffice Writer suits people who want a genuinely free, offline, no-subscription word processor for everyday documents and who are comfortable with a traditional interface. It is a solid choice for students, home users and small organisations that mostly create their own documents and share finished copies as PDFs. It is less suitable if you exchange editable .docx files daily with Microsoft Word users, if you need the newest features and regular updates, or if you work on an Apple-Silicon Mac — in those cases LibreOffice Writer, Google Docs or Microsoft Word will serve you better.

Frequently Asked Questions

Is OpenOffice Writer completely free?

Yes. OpenOffice Writer is part of Apache OpenOffice, which is free and open-source software released under the Apache License 2.0. There is no purchase cost, no subscription and no licence fee for personal or business use, and you can install it on as many computers as you like.

Can OpenOffice Writer open and edit Microsoft Word documents?

Yes, it can open and edit a wide range of Word files, including .doc and .docx. The catch is saving: Writer can only save Word files in the older .doc format, not the modern .docx. If you need to return an editable .docx file, you will have to use Microsoft Word or LibreOffice, or share the document as a PDF instead.

What is the latest version of OpenOffice Writer?

The latest version is Apache OpenOffice 4.1.16, released on 10 November 2025. It is a security and maintenance update available for Windows, macOS and Linux in 41 languages. Writer does not have its own version number because it is installed as part of the whole suite.

Does OpenOffice Writer work on a Mac with Apple Silicon?

It runs, but only through Rosetta 2, because there is no native Apple-Silicon build. That works today, but Apple plans to remove Rosetta 2 in a future macOS release, after which the Intel-only OpenOffice would stop launching. Mac users on M-series chips may prefer LibreOffice, which ships a native Apple-Silicon version.

Can I install only Writer without the rest of OpenOffice?

Not as a separate download — the installer always contains the full suite. However, during a Custom installation you can switch off Calc, Impress, Base, Math and Draw so that only Writer is actually installed on your computer. The portable version always includes the whole suite.