Built for authors with a manuscript and a real publishing deadline.

From finished draft to publish-ready package

Your book is written. Now make it shippable.

Good book publishing software starts with the file you actually plan to upload. Find structural, EPUB, cover, and metadata risks before KDP does—then export one version-locked release package.

  • No card for free checks
  • Browser-first inspection
  • 60-day re-export window
Private by default

Drop in the file you plan to publish

Choose a DOCX or EPUB. This first check runs in your browser; your manuscript is not uploaded.

Free publishing tools

Start with the exact file or error in front of you.

Each tool answers one release question and links to the next relevant check. No generic AI writing detour and no card before you see a result.

Free KDP cover calculator

KDP cover calculator for exact spine and full wrap size.

Open free tool

Free DOCX preflight

KDP book formatter preflight for your Word manuscript.

Open free tool

Private EPUB validator online

EPUB validator online for the file you plan to publish.

Open free tool

Free KDP error decoder

Turn a KDP failed manuscript upload into the next fix.

Open free tool

Free book formatting preview

See three readable sample pages before formatting the whole book.

Open free tool

The expensive part is the last mile

Seven files and five tools still do not prove your book is ready.

A polished cover can have the wrong spine. A valid-looking EPUB can have a broken reading order. A clean Word file can hide comments, tracked changes, and weak chapter structure.

01

Upload rejection

Translate the platform message into the exact file, page, margin, or metadata change to make next.

02

Version drift

Keep manuscript, cover, metadata, store copy, and sample pages tied to one approved release.

03

Tool switching

Stop moving one title through a formatter, validator, keyword sheet, bio writer, and launch checklist.

A release workflow, not another blank page

See the problem before you pay for the fix.

01

Check

Calculate or inspect your own cover, DOCX, EPUB, or rejection message for free.

02

Lock

Choose the manuscript version, trim, audience, and publishing target that belong together.

03

Release

Download checked files, store copy, reader sample, and launch materials as one package.

One book release pass

Everything tied to the version you approve.

The $39 pass is for text-led books with a finished manuscript. It replaces a pile of disconnected final-mile subscriptions.

  • EPUB and print-ready interior PDF
  • Full-wrap cover dimensions and export check
  • Metadata consistency report
  • Amazon description, keyword and category candidates
  • Author bio, sample page, and social launch assets
  • Re-export the same title for 60 days

Simple pricing with an honest boundary

Book publishing software priced by release, not model credits.

Free checks stay useful. Upgrade when you need repaired exports, version history, reader capture, or client collaboration.

Free preflight

$0no card

Find the next concrete problem before committing.

  • Cover and spine calculator
  • DOCX structure scan
  • EPUB preflight
  • Rejection decoder
  • Three-page proof
Check a file

Publisher Studio

$399per year

For formatters, editors, book coaches, and small publishers.

  • Twenty active books
  • Client workspaces
  • White-label reports
  • Team approval
  • Reusable release checklists
Choose Publisher Studio

Growth that travels with the book

Useful sharing, without cash commissions.

A book can bring its own next reader, collaborator, and author referral. The mechanism stays inside the publishing workflow instead of depending on affiliate payouts.

  1. 01

    A shareable sample page with a quiet ShipMyBook credit

  2. 02

    A back-of-book bonus or worksheet link that brings readers back

  3. 03

    Private annotation invites for editors, designers, and co-authors

  4. 04

    One book slot for both sides after a referred customer actually pays

ShipMyBook

Bring the manuscript. Leave with a release.

Start free with the file you already have. You will see what needs attention before any checkout appears.

Run my free preflight