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Generic AI forgets your novel when you close the tab. BookWitch keeps your characters, plot, world and voice in a Story Bible the AI actually reads, so every line it writes fits your book. AI edits land as a diff you accept or reject, word by word. It writes mature and dark fiction without lectures or refusals. Draft in 48 languages, natively. When the draft is done, export a clean Kindle EPUB and a paperback PDF at real Amazon KDP trim sizes, with description, keywords and categories.
Hi Product Hunt,
I write fiction on the side, and every AI tool I tried had the same hole: it knew nothing about my book. Every session I was re-pasting who the characters were, what the world's rules were, which twist wasn't revealed yet. I spent more time briefing the AI than writing.
BookWitch is my fix for that. You build a Story Bible once (characters, locations, factions, objects, style), and from then on the AI reads it before every generation. It stops mixing up your twins. It keeps the mystery a mystery.
A few things I care about:
- You stay the author. Every AI edit shows up as a diff you accept or reject line by line. Nothing gets rewritten behind your back.
- It does not flinch. Romance, dark themes, explicit scenes: it writes what the genre calls for instead of lecturing you.
- It finishes the job. One click gives you a Kindle EPUB and a print-ready paperback PDF at real Amazon KDP trim sizes.
You can start writing in about two minutes, no credit card. I would love your feedback, and I will be here all day to answer.
Fabien
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About BookWitch on Product Hunt
“The AI writing studio that knows your whole story”
BookWitch was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #23 on the daily leaderboard. Generic AI forgets your novel when you close the tab. BookWitch keeps your characters, plot, world and voice in a Story Bible the AI actually reads, so every line it writes fits your book. AI edits land as a diff you accept or reject, word by word. It writes mature and dark fiction without lectures or refusals. Draft in 48 languages, natively. When the draft is done, export a clean Kindle EPUB and a paperback PDF at real Amazon KDP trim sizes, with description, keywords and categories.
BookWitch was featured in Writing (59.3k followers), Artificial Intelligence (477.2k followers) and Books (122.7k followers) on Product Hunt. Together, these topics include over 141.9k products, making this a competitive space to launch in.
Who hunted BookWitch?
BookWitch was hunted by Valtiel. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
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