The Self-Publishing Studio.

Write, design & export beautiful books — with an AI co‑author built in.

The Pinery editor with the Prose skills menu open over the composer

Write

Beat the blank page.

Prose is the co-author in your margin. Ask in plain language, or reach for a skill — a practiced routine for the exact way you’re stuck. Nothing lands in your book without your review.

Stuck at chapter one?: /drafting-partner co-drafts scenes from your beats, notes, or outline — in your book’s voice.
Lost the thread?: /continue-chapter picks up where you stopped, using nearby chapters, your voice, and project memory.
Not sure it lands?: /beta-reader reacts like a first reader — impressions, confusion, pacing — before anyone else sees it.

Write a new chapter where Alice meets the Cheshire Cat…

/drafting-partnerdrafting
/continue-chapterdrafting
/brainstormideation
/beta-readerfeedback
/developmental-editediting
/line-editediting
/tighten-proseediting
/market-analysispublishing

Bundled with the app — or teach Prose your own with /create-skill.

Edit

Edits with surgical precision.

Prose edits are shown as reviewable diffs. See exactly what changes, then accept or reject — your voice stays yours.

Final pass before publishing?: Sweep a chapter for grammar, clarity, and consistency in one ask.
Protective of your style?: Tell Prose to fix only typos and leave the voice alone — it listens.
Want the details?: Every fix is labeled — grammar, word choice, formatting — with a before/after diff.

Prose proofreading suggestions with accept or reject diffs for grammar, word choice, and formatting

Illustrate

Pictures, made from your words.

Ask for an illustration and Prose draws artwork that belongs in your book — grounded in your chapter, saved to your assets, ready to place.

Grounded, not generic.: Prose reads the scene before it draws — its tea party has your Dormouse asleep between the March Hare and the Hatter.
One style, every plate.: From vintage engravings to modern styles — set the look once and every illustration in the book keeps it.
Yours to place.: Finished artwork lands in your project assets, ready to drop in with one line of Markdown.

Prose generating a storybook Mad Tea Party illustration, previewed full size with an Insert image button

Design

Typeset like a professional.

A real paginated preview with a full style system — fonts, spacing, alignment and footers. Set it once, and every chapter follows.

Unlimited fonts.: Manage which fonts you want to use — every font installed on your Mac is available.
Paragraph spacing.: Full control over paragraphs and character spacing for optimal readability.
Reusable styles.: Customize a project's style and easily duplicate it for use in other books.

Preview

Read it like your readers will.

Flip between PDF pages and a Kindle e-ink simulator without leaving the app. Catch page breaks, line lengths, and contrast before anyone else does.

Device previews.: See how your styles will look on a Kindle-style e-Ink display or as a clean digital PDF.
Instant refresh.: Your preview updates instantly as you type, without ever losing your scroll position.
Blazing performance.: Watch style and typography changes render across your entire book in a blink.