Ingests existing creator content
Paste a Substack, YouTube channel, or podcast, or provide transcripts and notes. The site says Prosed pulls and transcribes the source material before assembly.
Prosed
RivendicaProsed turns creator content into a publish-ready non-fiction book, with manuscript assembly, chapter review, editorial review, and PDF, ePub, or DOCX export.
Overview
Prosed is a book-assembly product for people who already publish content and want that material turned into a manuscript. The site positions it for creators, newsletter writers, podcasters, video creators, and other non-fiction authors who have ideas spread across posts, episodes, transcripts, and notes.
The workflow starts with your existing material, then uses the Inkwell to structure it into a book, a private portal for chapter-by-chapter revision, and Typo for editorial review. The product emphasizes that most of the final book stays in the creator’s own words, with added bridge text clearly marked in the Source Map.
What Prosed does
Assembles a manuscript
The Inkwell organizes your material into a complete manuscript using patterns from more than 150 bestselling nonfiction books. It is presented as an assembly pipeline rather than a chat prompt.
Chapter-level review portal
Read each chapter in a private portal, leave comments, accept or reject suggestions, and request rewrites before export.
Editorial review with passage-linked notes
Typo is the built-in editorial reviewer. It checks grammar, voice, flow, and cohesion, and links each note to the exact passage it refers to.
Source Map transparency
The Source Map color-codes paragraphs so you can see which words came from you and which connective tissue was added.
Publish-ready exports
Exports are available as print-ready PDF, ePub, or DOCX, with the site also saying the book can be sold on Amazon or directly to readers.
Common ways people can use Prosed
Newsletter-to-book project
Turn a backlog of newsletter issues into a single book by pasting in the source content and letting the system assemble the chapters.
Podcast or YouTube compilation
Convert a video or podcast catalog into a manuscript by using the site’s transcription-based intake and chapter assembly workflow.
Notes and draft consolidation
Shape scattered notes, transcripts, and drafts into a coherent non-fiction manuscript with chapter-level review before export.
Audience product and self-publishing
Create a book from existing expertise when you want a physical or digital product to sell directly to readers or on Amazon.
Collaborative manuscript revision
Work through a manuscript in a private portal where you can leave comments, request rewrites, and review editorial notes tied to exact passages.
Pros and Cons
Pros
- Works from content you already have, including Substack, YouTube, podcast, transcripts, notes, and files.
- Provides a structured revision workflow instead of a one-shot draft.
- Includes an editorial reviewer that comments on grammar, voice, flow, and cohesion.
- Shows which parts of the manuscript are yours with a Source Map.
- Exports to common publishing formats: PDF, ePub, and DOCX.
Cons
- The site presents the product as non-fiction only for now, with fiction on the roadmap.
- If there is not enough existing material to form a book, the site says it will tell you before you pay.
- The pricing page linked from the site returns a 404, so pricing details have to be taken from the homepage copy.
FAQ
Is Prosed for fiction or non-fiction?
Prosed is designed for non-fiction use cases such as self-help, memoir, business, and essays. The site says fiction is on the roadmap.
Do I need to already have content?
Yes. The site says you need existing material, such as a Substack, YouTube channel, podcast, transcripts, notes, or files. If there is not enough material to make a book, it says Prosed will tell you before you pay.
What is the workflow from content to finished book?
You share your material, Prosed assembles it into a manuscript, you review chapters in a private portal, Typo checks voice and cohesion, and then you export the result as PDF, ePub, or DOCX.
Will the manuscript sound like my own writing?
The site says the book is created from your existing words, with connective tissue added where needed, and that the Source Map shows which words are yours versus added bridge text.
What output formats does Prosed provide?
You can export a print-ready PDF, ePub, or DOCX, and the site says you can sell the book on Amazon or directly to your audience.
Quick Facts
- Category
- AI writing / publishing
- Primary users
- Creators, newsletter writers, podcasters, video creators, and other non-fiction authors
- Workflow
- Content ingestion, manuscript assembly, chapter review, editorial review, export
- Outputs
- PDF, ePub, DOCX
- Pricing
- Beta pricing shown on the site: $47 per book, with the page also referencing a later $197 price after the first 100 books
- Website
- tryprosed.com
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