Can You Write a Book in Word? Yes. Your Editor Will Probably Ask for It Anyway.
Yes, you can write a book in Word. Many books have been, and editors still work in it, so your manuscript will probably pass through Word whatever you draft it in. What Word gives you is one long file, and a novel is a pile of scenes that keep wanting to move. That difference is mild at 20,000 words and considerable at 90,000.
| Shiro | Microsoft Word | |
|---|---|---|
| Price | Free on your computer. Cloud is optional, see the pricing page. | Free on the web and mobile. Microsoft 365 Personal $9.99 a month or $99.99 a year. Office Home 2024 $179.99 once, for 1 PC or Mac. |
| Platforms | Mac, Windows, Linux, and a web app for cloud projects. No phone app yet. | Web, iOS, Android, PC, Mac |
| Shape of the book | Chapters and scenes as separate files, which read as one when you want them to | One long document, organised with headings |
| Where your book lives | Plain Markdown files in a folder on your disk, or Shiro Cloud if you choose it | A .docx file, on your disk or in OneDrive. The free web version needs OneDrive. |
| Editing with other people | Suggest mode and comments, which export to Word as tracked changes and comments | Tracked changes and comments, the publishing industry’s usual way of working |
| Built-in AI | Optional: local model, your own key or hosted. Can be turned off. | Copilot, built in, with usage limits by plan |
| Export | EPUB, PDF, Word, Markdown, HTML, plain text, with Kindle presets and a pre-upload checklist | PDF and native .docx. For EPUB, Microsoft’s community answers point to third-party conversion. |
Checked on the makers’ own websites in November 2026. Prices are in US dollars and change; tell us if we’ve fallen behind.
Choose Microsoft Word If
- Your publisher or editor works in Word at every stage, and you’d rather live in one program than convert between two.
- You need fine control over a document’s layout, and you already know how to get it.
- Your book is short or runs in a straight line, and you rarely move anything.
- You write on your phone as well. Word has iOS and Android apps, and Shiro has no phone app yet.
- You already pay for Microsoft 365 and have no appetite for learning anything new. That’s a fair position when there’s a book to finish.
Choose Shiro If
- You keep moving scenes, and cutting and pasting five thousand words at a time has stopped being amusing.
- You want characters, places and the timeline in the same project as the text.
- You’d like to draft in something shaped like a book and still hand your editor a Word file with tracked changes and comments.
- You want EPUB and print files from one place, with Kindle presets and a checklist before you upload.
What Word Is Good At
Everyone has it, or can get the free version on the web. When you send a manuscript to an editor, a .docx is what they’ll most likely expect, and tracked changes and comments are how editing gets done. No amount of elegant software is going to change that this decade, and we aren’t trying.
Word is also mature in a way that newer writing apps aren’t. Its layout control goes deep, and it has been around so long that any question you can think of has been asked and answered. If your book is short or runs in a straight line, or you’re happy in Word and the draft is moving, keep going. Changing tools is one of the more respectable ways to avoid writing.
The Trouble Is the Shape
A Word document is one long ribbon of text. Books don’t get written that way. You write a scene, doubt it, write another, and discover in month eight that the argument on the ferry should happen before the letter arrives.
In Word, a scene is a stretch of text between two headings, or between two line breaks if you didn’t give it a heading. It has no status, no synopsis, no point of view you can filter by and no word target of its own. You can build those things yourself, with heading styles, comments, coloured highlights and a spreadsheet kept alongside. Writers do, and some of these systems are impressive in the way a ship in a bottle is impressive.
Splitting the book into one file per chapter solves some of it and creates a new chore, because now reading the book means opening twenty-eight windows. Neither arrangement is foolish. They’re the two ways of asking a word processor to be something it wasn’t designed to be.
We’re not immune to this ourselves. Paste a whole book into a single Shiro scene and typing slows down there too, and Shiro will offer to split it into one scene per chapter. The shape matters that much.
A Book Made of Scenes
In Shiro, each scene is its own file, with a name like 14 The Ferry.md. You can write in one scene, or read a chapter or the entire book as a continuous page. On the Board, every scene is a card, and dragging a card moves the text. A scene has a status, a synopsis, a point of view and its own word target.
Snapshots are taken automatically, before the first change of the day and at other risky moments. When you’re unsure of a scene, you can keep named alternatives side by side and settle later, instead of pasting the old version at the bottom under a heading that says OLD.
Keep Word for the Part Where Word Is Right
You don’t have to convert your editor. Shiro exports a Word file with your suggestions as tracked changes and your notes as comments, and it imports Word with tracked changes, comments, footnotes and tables. An existing manuscript splits at headings, page breaks or a marker line such as ***. Bringing the draft over leaves your original file alone. When the editorial letter arrives, revision passes can turn it into a list of tasks.
Where Word Stays Ahead
Word is where editing natively happens, and every trip through an export is one more step than no trip at all. Conversions are where oddities turn up, so check your first round trip with care. Word’s layout control goes further than our presets for anyone who wants to place everything by hand. It’s on iOS and Android, and Shiro has no phone app yet. And nobody has ever needed to have Word explained to them at a publishing house.
We make Shiro, and we’d like you to try it. Word’s prices, platforms and Copilot terms come from Microsoft’s own pages, read in November 2026, and the EPUB note from answers on its community forum.
The Questions People Ask
Can you write a novel in Word?
Yes, and many novelists have. It’s capable and familiar, and editors use it. The usual trouble comes later, when a long book in one file makes scenes awkward to move and details hard to keep track of.
Can Word make an EPUB?
Answers on Microsoft’s community forum point to third-party conversion rather than a built-in EPUB option. We read those answers, not official documentation, so check for yourself. Word does save PDF and .docx.
Will my editor be able to work on a book written in Shiro?
Yes. Shiro exports a Word file that can carry your suggestions as tracked changes and your notes as comments, and its Word import reads tracked changes and comments too. Check your first round trip with care, as you would with any conversion.
Can I bring my Word manuscript into Shiro?
Yes. The import keeps italics, bold, underline, strikethrough, comments, tracked changes, footnotes and tables, and splits the file at headings, page breaks or a marker line such as ***.
Does Copilot in Word train on my writing?
Microsoft’s privacy FAQ says Copilot conversations inside its consumer apps, Word among them, are excluded from training. It also says that section applies only to the older version of the Copilot app, and an updated app has been available since August 18, 2026. Read the current wording before you rely on it.
Sources: Microsoft 365 plans compared, Free Word on the web, Microsoft Copilot privacy FAQ, Microsoft Q&A: saving Word as EPUB