Prosed

I love the idea of easily turning existing content into a polished book. Perfect for creators who have loads of content but haven't had the time to publish a book yet!

Is it tailored to a specific genre like, for example, an autobiography? Or can I write sci-fi with it if I want?

Prosed is such a unique name. What was your inspiration for naming your product this?

What inputs produce the best outcomes today (e.g., Substack essays vs podcast transcripts vs LinkedIn posts), and what are the most common failure cases where the pipeline struggles (repetition, inconsistent topics, missing narrative arc)? How do you guide users through those tradeoffs?

hey elise! great product but also want to add i love your design style. this is def the underrated long game for makers! how do you tighten the voice without flattening the personality? good luck with your launch :)

The assembly-block framing is very real. The risk I’d watch is that “sounds like you” can mean two different things: surface tone, or preserving the actual judgment behind the old essays/posts/podcast moments.For a book workflow, I’d love a source-to-chapter map: which passages came from the creator’s original material, which connective tissue Prosed added, and where the author marked “not me” or “not my point.” That would make the manuscript feel less like an AI rewrite and more like an editable spine for the body of work they already built.

What’s the most unexpected use case you discovered?

@Prosed reminds me this thread @naval posted on Twitter/X in 2018 on how to get rich:If you can't code, write books and blogs, record videos and podcasts.No more excuses. Thank you, @rails!

Hey Product Hunt 👋

I almost wrote a book back in 2016. LinkedIn guide for Italians, outline ready, momentum going. Life happened. The idea sat and it's still in my G Drive!

But I kept writing, newsletters, LinkedIn posts, podcast appearances, blog posts. Years of it. A couple of months ago, I realized: I already had a book in there. Scattered across a decade of content, but all there. My voice, my ideas, my perspective.

Pulling it together felt impossible. Not because I can't write — because the assembly feels impossible. Which pieces go where, how do they flow, how do you preserve what made people care in the first place?

That's an assembly block. And I know I'm not alone in it!

So I built Prosed. Here's what the Inkwell pipeline (a proprietary 10-pillar funnel built on the top best-selling books) does:
🔍 Analyzes your voice from your existing content
📖 Structures scattered writing into a real book outline
✍️ Drafts chapter connections while preserving your tone
📊 Scores every chapter (voice, cohesion, story, polish)
🖨️ Cover design, print ordering, PDF/ePub/DOCX export

You own 100% of your manuscript. You stay in control. We just remove the painful parts.

Launching at $47 for the first 100 founders (standard will be $197). That price locks in forever (founder plan).

I'd love to hear 👉 how many of you have years of content sitting around and a nagging feeling it could be a book? What's stopped you from doing it?

Happy to answer any questions about the product, the tech, or the build journey 🙌