Best book formatting software in 2026 (honestly compared)

"Best" depends entirely on your budget, your operating system, and whether you want one tool to write and format. Here's an honest rundown of the main options in 2026 — what each does well, and what it'll cost you.

The short version

Tool	Price	Platform	Best for
Vellum	$199.99–$249.99	Mac only	Mac authors who want the polished default
Atticus	$147	Win/Mac/Web	Writing + formatting in one cloud app
Reedsy Studio	Free	Web	Free fiction formatting, if 3 templates is enough
Kindle Create	Free	Win/Mac	Amazon-only ebooks
Bookmint	£29.99 once	Any (browser)	Pro output in your browser, cheap, no subscription

Pricing from each tool's public pages, 2026 — verify before buying.

Vellum

The long-time favourite among Mac-using indie authors. Beautiful output, fast workflow, one-click exports for multiple stores. The catches: it's Mac-only and the priciest option at up to $249.99.

Atticus

The cross-platform all-rounder — write and format in the same browser-based app, on any OS, for a one-time $147. Cloud storage is handy for syncing across devices, though it means your manuscript lives online.

Reedsy Studio

The one everyone reaches for first, because it's free and the files it makes are genuinely good — a clean EPUB and a tidy print PDF, no cost, no fuss. If you write fiction and you're happy with one of its looks, it's hard to argue with.

The trade-off is control. Reedsy deliberately keeps things simple: three templates (Reedsy, Classic, Romance), you can't choose your own font, you can't set your own margins or spacing, and there are only a handful of trim sizes. What that means for you:

• Your book can end up looking like everyone else's. Thousands of authors export from the same three templates. If you want your book to feel like yours — or to match the conventions of your genre — you'll hit a wall.
• If your book isn't standard fiction, you're stuck. Poetry, cookbooks, heavily-designed nonfiction, or right-to-left languages like Arabic don't fit three fiction-leaning themes.
• Your manuscript lives on their servers. Reedsy is online and account-based, so your unfinished book is uploaded and stored with them. For a lot of writers, an unpublished manuscript is the one file they'd rather not hand over.

This is exactly the gap Bookmint fills: the same store-ready output, but 55 templates, your own fonts, your own trim and margins, a title page you design, genres Reedsy can't touch — and your manuscript is processed in your browser and never uploaded. You give up "free," and you get a book that looks the way you pictured it, kept private, for £29.99 once.

Kindle Create

Amazon's own free tool: fine for Kindle ebooks, weak for print, and no use outside the Amazon ecosystem. Useful if you're Amazon-only and nothing else — but it locks you to one store.

Bookmint

The newcomer built for value. Bookmint runs right in your browser on any computer — Mac, Windows or Chromebook — with nothing to install, for a one-time £29.99 (roughly a tenth of Vellum). You get 55 templates, a title-page designer, footnotes, a live ebook preview, multi-language and right-to-left support, your-own-font upload, and store-ready EPUB plus a real print PDF — exact trim size, bleed, crop marks and embedded fonts, pre-flighted so you can send it straight to KDP, IngramSpark or a local print shop. Your manuscript is processed in the browser and never uploaded. Design and preview your whole book free; you only pay to export. It won't have the decade of polish Vellum has, but for most indie authors the output is genuinely competitive at a fraction of the price.

How to choose

• On a Mac with budget to spare? Vellum is the safe, beloved choice.
• Want to write and format in one place, on any OS? Atticus.
• Need free and happy with a standard fiction look? Reedsy (or Kindle Create if you're Amazon-only).
• Want your own fonts, your own look, an unusual genre, or your manuscript kept off the cloud? Bookmint.

Whatever you pick, remember: one well-formed EPUB now works on every major store, including Amazon — you don't need a different file for each.