The voice-first AI ghostwriter for people with a story to tell who have never written a book.
Talk your story through, session after session. CharmWriter turns your speech into publication-ready prose in your own voice, and remembers every character, place and plot thread so the book stays consistent from the first page to the last.
2 free credits when you sign up. No card, no trial timer, no subscription.
CharmWriter is built for the person who has the story but not the craft. You talk, it writes in your voice, and it keeps a Story Bible of every character, place and thread so the book holds together across months of telling. Not a sentence finisher. A whole-book memory.
Most AI writing tools help you finish a sentence. CharmWriter is built to carry one long story across months of telling without losing the thread.
Talk through a scene and it is transcribed as you go. You can also upload voice memos recorded elsewhere, or just type. The microphone is the emphasis, never a requirement.
Every character, location, plot thread and timeline event is extracted from what you said and kept up to date automatically. You never have to maintain notes about your own book.
It asks what a good ghostwriter would ask. Where were you standing? What did she actually say? Gaps surface while they are still easy to fill.
Her eyes were green in chapter two and brown in chapter nine. CharmWriter compares your chapters across the whole book and against the Story Bible, and flags a conflict only when it can quote both sides.
A cast web with plot arcs running through it as threads, a braid of who is on the page chapter by chapter, and an interactive scene timeline. A long book stays comprehensible.
Prose comes back in the tone you chose, matching your point of view and tense. Selection edits are story-aware, so a rewrite cannot invent facts your book never established.
A wizard checks which chapters are still thin, reviews pacing and loose threads, assembles front and back matter and a cover, then exports to EPUB, Microsoft Word (DOCX), Markdown and print-ready HTML.
English, Ukrainian, Czech across the whole product. Not just the buttons, but the AI output and your Story Bible content too.
Describe the book and CharmWriter plans it, quotes the exact cost before writing a word, then writes every chapter scene by scene, stopping at the big turns to say which road it took and let you take another. What you get is a reviewed first draft, not a finished book.
Three stages, repeated for as many evenings as your story takes.
Open a session and talk. A scene, a memory, a character you cannot stop thinking about. It listens, transcribes, and asks the questions a ghostwriter would ask when something is missing.
Your telling comes back as prose in your own voice. Meanwhile the Story Bible updates itself with every person, place and thread, so session forty still agrees with session one. When a chapter is done, it shows you the facts it settled, each tied to its sentence, and keeps the ones you choose.
When the manuscript is there, the Finish Book wizard reviews the whole thing, assembles the front matter and cover, and hands you a file you can publish or print.
Your story is already finished. It just lives in your head.
Start writing freeCaptured from the live app, not a mockup.
CharmWriter is deliberately narrow. Knowing where it does not fit is the fastest way to tell whether it fits you.
No subscription. You buy Charm Credits once and spend them whenever you like. One credit is about 1,000 finished words, measured across real books rather than guessed.
2 free credits when you sign up, no card required. Credits never expire, and unused ones are refundable for 30 days.Full pricing on charmwriter.com
Common questions about CharmWriter.
You can type the whole book if you prefer. Voice is the emphasis, not a requirement. Every surface that accepts speech also accepts typing, and you can upload voice memos you recorded elsewhere instead of dictating live.
It writes from what you actually said, in the tone and point of view you chose, rather than generating a story of its own. That is the difference between a ghostwriter and a text generator. You can also polish any passage afterwards, and those edits are story-aware, so a rewrite cannot invent facts your book never established.
A Story Bible is built automatically from your sessions, holding every character, location, plot thread and timeline event. CharmWriter compares your chapters with each other and with that Bible, and shows a contradiction only when it can quote both passages and a second reading confirms they cannot both be true. You decide which version is right, and your chapter counts by default.
CharmWriter exports to EPUB, Microsoft Word (DOCX), Markdown and print-ready HTML. The print-ready HTML is what you use to produce a PDF from your browser or send to a printer. Covers, front and back matter and a contents page are assembled for you by the Finish Book wizard.
There is no subscription. You buy prepaid Charm Credits once and spend them whenever you like, starting at $2.99 for 3 credits. One credit is about 1,000 finished words, measured across real production books rather than estimated. Credits never expire, and unused credits are refundable for 30 days.
Yes, that is a mode. You describe the book, CharmWriter plans it into acts and chapters with a cast and a world, and because the plan makes the chapter count a fact it can quote you the exact cost before it writes a word. Then it writes every chapter scene by scene, pausing at the big turns to tell you which road it took so you can take the other one instead. The planning half costs a fraction of a credit and leaves you an outline and a Story Bible you keep either way. What comes out is a reviewed first draft rather than a finished book: every chapter is scored for how machine-generated it reads and you see those scores, and the writing is least even in Czech and in the later chapters of a long book.
You get 2 free credits when you sign up, which is roughly a first chapter. No card and no trial countdown, so you can find out whether writing this way suits you before paying anything.
English, Ukrainian, Czech. Not just the interface, but the AI output and your Story Bible content too, so you can write the book in your own language rather than translating it afterwards.
No. CharmWriter is the one Zumfi product that runs as a hosted service at charmwriter.com, because it depends on large language models that are impractical to run at home. Mnemosyne and Zumfi Finance remain self-hostable.