// Book formatting & interior design

Book formatting that reads like a real book.

The interior is where self-published books give themselves away. Inkbound composes your pages the way they'll actually print — not a rough word-processor approximation — so the finished book feels like it came from a publishing house.

// The Design stage

Composed the way it'll print.

Choose a template, set your trim, and watch the page compose itself — margins, running heads, and chapter openers all handled, updating live as you work.

  • Six templates — Novel, Memoir, Non-fiction, Cookbook, Coffee table, Poetry
  • Every common KDP trim size — plus custom sizes from 4″ × 6″ to 8.5″ × 11.69″ — book typefaces, size & leading control
  • Chapter-opener styles, ornaments & drop caps
  • Passage fonts — set any passage in its own typeface, embedded in the print PDF
  • A live, print-accurate typeset page preview as you work
Chapter One
A Quiet Inheritance
There are houses that keep their secrets, and houses that hand them to you at the door. Number nine was the second kind.

When the interior's set, design the outside in the cover lab, then move to publishing. New here? Start with how Inkbound works.

// Designed for print, not just screen

The details that make a book feel real.

A word processor was built to print office memos, not to typeset books — which is why so many self-published interiors quietly give themselves away: loose rivers of white space, mismatched margins, chapter titles that drift down the page, folios in the wrong corner. Inkbound is built the other way around. It treats your manuscript as a book from the first page, applying the typographic conventions readers feel even when they can't name them.

Margins and gutters that respect the binding

A printed book needs a wider inside margin — the gutter — so text doesn't vanish into the spine, and that gutter has to grow with page count. Inkbound computes mirrored margins for left- and right-hand pages automatically from your trim size and length, so a 600-page novel and a 120-page novella each get margins that actually work in the reader's hands.

Running heads, folios, and chapter openers

Running heads (author and title across the top), page numbers that politely disappear on chapter-opening pages, and chapters that always begin on a fresh right-hand page — these are the small signals of a professionally set book, and Inkbound applies them by default so you never think about them.

Drop caps, ornaments, and scene breaks

Open a chapter with a drop cap, mark a scene break with a glyph or a centered rule, and choose ornaments that match the mood of the book. Details that signal craft — without ever shouting for attention.

// Trim sizes

Any trim size, margins solved.

Pick the size your genre expects — Inkbound recomputes margins, gutter, and pagination instantly.

Common Amazon KDP paperback trim sizes
Trim sizeBest for
5 × 8 inNovellas, pocket fiction, poetry
5.25 × 8 inDigest fiction
5.5 × 8.5 inTrade fiction and memoir
6 × 9 inThe standard for most fiction & non-fiction
5.06 × 7.81 inMass-market-style paperbacks
7 × 10 inWorkbooks, guides, illustrated non-fiction
8 × 10 inChildren's books and photo-led titles
8.5 × 11 inManuals, cookbooks, textbooks
// Templates

Six starting points — one for each kind of book.

Novel

Classic fiction setting — generous leading, restrained chapter openers, one clean column of text.

Memoir

Warm, personal typography with room for epigraphs, dates, and quiet section breaks.

Non-fiction

Clear heading hierarchy, pull quotes, and space for notes, callouts, and references.

Cookbook

Structured layouts for ingredients, method, and headnotes that stay legible on the counter.

Coffee table

Image-forward pages with captions and generous white space, built for large trims.

Poetry

Preserves line breaks, indents, and stanza spacing exactly — no reflow surprises.

// FAQ

Book formatting questions.

Does Inkbound format for both eBook and print?
Yes. From the same manuscript Inkbound produces a reflowable EPUB 3 for eBook stores and a fixed, print-ready PDF at your exact trim size — so your Kindle edition and your paperback stay in sync.
Which KDP trim sizes are supported?
All the common Amazon KDP paperback sizes (see the table above) — plus fully custom trim sizes from 4 × 6 in up to 8.5 × 11.69 in. Inkbound computes the correct margins, gutter, and pagination for whichever size you set, and your cover wrap follows automatically.
Do I need design experience to get a professional interior?
No. Pick a template and a trim size and Inkbound handles the typesetting conventions — mirrored margins, running heads, suppressed folios on chapter openers, drop caps — automatically. You can still fine-tune type size and leading if you want to.
Will the preview match what KDP actually prints?
The live page preview is print-accurate: the same trim, margins, and pagination that come out of your exported PDF, so there are no surprises at upload.
Can I format poetry or books with unusual layouts?
Yes — the Poetry template preserves line breaks, indents, and stanza spacing exactly, and other templates handle epigraphs, scene breaks, and image pages without reflowing your text.
// Make it look published

Format your book in Inkbound.

Inkbound is free to write — no account needed. A one-time $129.99 license unlocks publishing (covers, audiobook, exports), and code EARLYACCESS takes 50% off during early access.

Download for Mac ↓ Apple Silicon (M1–M3) · macOS 11+ · Free to write — no account needed