Launching today

Bookshaper

Launching today

The writing app that sees your story like an editor does

1 follower

The writing app that sees your story like an editor does

1 follower

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Note and writing apps

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Writing assistants

Bookshaper is a desktop app that takes your novel from first draft to publish-ready — no tool-hopping. ✍️ Scene-based editor with autosave & manuscript preview 🗂️ Drag-and-drop chapters, character & location tracking 🔍 AI narrative analysis: structure, pacing, arcs, voice — not grammar, structural feedback ✏️ AI rewrites with diff review — accept, reject, or undo every change 📖 Export to EPUB, PDF, DOCX with full typographic control macOS, Windows, Linux. Local-first. From $5.99/mo.

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Launch tags:Writing•Artificial Intelligence•Books

Launch Team

Framer — Launch websites with enterprise needs at startup speeds.

Launch websites with enterprise needs at startup speeds.

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Maker

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Hey Product Hunt! 👋 I'm Ryan, the creator of Bookshaper. I started this project because as a novelist, I watched the same pattern play out over and over — fiction authors juggling 4-5 apps just to get a book done. Write in Scrivener, track characters in a spreadsheet, format in Vellum, get structural feedback from beta readers (weeks later), then somehow stitch it all together. Every tool handles one piece well. None of them talk to each other. And the most important part — understanding whether your story actually works structurally — is left to expensive developmental editors or months of waiting on beta reader feedback. Bookshaper puts the entire manuscript lifecycle in one place. What makes it different from other writing tools: AI that analyzes, not writes. Bookshaper's AI acts like a developmental editor — it looks at your pacing, character arcs, tension, and voice consistency. It doesn't generate prose for you. When it suggests rewrites, every change shows up in a diff view where you accept or reject line by line. Your voice stays yours. Professional formatting built in. No more exporting to a separate tool. 36 style targets, ornament libraries, and full typographic control. Export directly to EPUB, PDF, or DOCX. Local-first and private. Your manuscripts live on your machine. Nothing is stored in the cloud unless you choose to. Your writing is never used for AI training. We've been building this for a while now and I'm excited to finally share it. The app runs on macOS, Windows, and Linux, starting at $5.99/mo with a free trial to kick the tires. I'd love to hear your thoughts — especially if you write fiction or know someone who does. Happy to answer any questions about the tech, the AI approach, or the roadmap. Thanks for checking it out! 🙏

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1d ago

Forum Threads

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1d ago

Sneak peek: AI narrative analysis for fiction authors

I don't know about you, but earlier in my writing journey I was quick to be defensive when it came to copyeditor feedback. While sometimes that knee-jerk reaction was warranted to preserve my story voice, in hindsight it was also a glimpse into my insecurities as a new writer. And then when you add the inconsistent feedback from multiple folks in the business, well it kind of compounds the frustration, doesn't it?

Honestly, I really wish I had Bookshaper back then, because it provides solid feedback, while taking 100% of the emotion out of the process and eliminating the oh-so dreaded copyeditor subjectivity. Don't get me wrong, finding a great copyeditor is in itself invaluable, but it's not an easy thing to do.

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1d ago