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Prosed

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Turn your existing content into a publish-ready book in days, not months.

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TL;DR - Prosed

  • Transforms existing content (newsletters, podcasts, blogs) into a publish-ready book.
  • Utilizes AI to structure, connect, and refine content, maintaining the author's voice.
  • Offers an editorial pipeline, interactive review portal, and AI reviewer for quality assurance.
Pricing: Paid only
Best for: Enterprises & pros

Pros & Cons

Pros

  • Significantly reduces the time and effort required to write a book from existing content.
  • Maintains the author's unique voice and ideas throughout the manuscript.
  • Provides a structured publishing-grade editorial process, unlike generic AI tools.
  • Offers a dedicated review portal for collaborative editing and revisions.
  • Eliminates the need to write new material, leveraging content already created.

Cons

  • Limited to 100 creators at beta pricing, indicating potential future price increases or limited availability.
  • Relies on existing content, so users without a substantial content archive may not benefit as much.
  • While AI-powered, human oversight and revision are still required for optimal results.

Key Features

Content ingestion from various sources (Substack, YouTube, LinkedIn, podcasts, transcripts, notes)Automatic transcription of audio/video contentProprietary multi-stage pipeline (The Inkwell) for content restructuringInteractive private portal for chapter review and revisionsAI editorial reviewer (Typo) for grammar, voice, flow, and cohesion checksVoice matching and brand alignment across chaptersQuality scoring against bestselling nonfiction booksExport to print-ready PDF, ePub, and DOCX formats

Pricing

Paid

Prosed offers paid plans. Visit their website for current pricing details.

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What is Prosed?

Editorial review
Prosed is an AI-powered service designed for creators and aspiring authors to transform their existing content (newsletters, podcasts, blog posts, notes, etc.) into a structured, publish-ready book manuscript. It addresses the common challenge of having abundant content scattered across various platforms but lacking the time or structure to compile it into a cohesive book. The platform uses a proprietary multi-stage pipeline, "The Inkwell," built on patterns from over 150 bestselling nonfiction books, to restructure, connect, and shape the user's content. Users provide links to their online content or upload transcripts and notes, and Prosed handles the transcription, assembly, and initial drafting. The process includes an interactive portal for reviewing chapters, requesting revisions, and utilizing "Typo," an AI editorial reviewer, for grammar, voice consistency, flow, and cohesion checks. The final output is a print-ready PDF, ePub, or DOCX, enabling direct publishing to platforms like Amazon or to one's audience. It's ideal for those who have a wealth of content but need an efficient, guided process to create a professional book without writing new material from scratch.

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Prosed FAQ

How does Prosed ensure the book maintains my unique voice and style?

Prosed's "Voice, Not Ours" feature allows you to provide input on your preferred phrases, what to avoid, and your overall speaking style. The Inkwell pipeline and Typo AI reviewer are designed to analyze and match your voice across all chapters, ensuring the final manuscript reads authentically as if you wrote it.

What kind of existing content can I use with Prosed to create a book?

You can use a wide variety of content, including links to your Substack, YouTube channel, LinkedIn posts, or podcast RSS feeds. You can also upload raw transcripts, notes, MP3s, MP4s, and show notes. Prosed will pull and transcribe everything to assemble your book.

How does Prosed's "The Inkwell" pipeline differ from simply using ChatGPT or Claude to generate a book?

Unlike general AI chat tools that provide a basic draft, The Inkwell is a proprietary multi-stage pipeline modeled on patterns from over 150 bestselling nonfiction books. It specifically restructures, connects, and writes connective tissue to make your existing work read like a cohesive book, rather than just generating text from a prompt. It also includes voice analysis, editorial review, and quality scoring.

What is the typical turnaround time for a book manuscript using Prosed?

Prosed aims to transform your content into a complete manuscript in days, not months. This includes the initial assembly by The Inkwell and the subsequent review and revision process within your private portal.

Can I publish the book created with Prosed directly to platforms like Amazon?

Yes, once your manuscript is finalized, you can download it in print-ready PDF, ePub, or DOCX formats. These formats are suitable for direct publishing on platforms like Amazon or for distributing directly to your audience.