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Added September 12, 2026

NovelShaft

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About the product

NovelShaft is a writing workspace for fiction authors. It brings manuscripts, reference notes, and AI conversations into the same project. Structured templates support character profiles, worldbuilding notes, outlines, scene cards, and clue records. These materials help writers organize the people, places, and events of a long-form story. The AI agent can work with the project's story materials. Its progress is visible while it reads references and checks its work, and writers can review the result alongside the manuscript. Authors decide which suggestions to use and what becomes part of the story. NovelShaft is available as a web app and an iOS app, with English and Japanese interfaces. An account is required. A free plan is available, with optional paid subscriptions and AI usage allowances that vary by plan. The focus is long-form fiction: story materials and the writing workspace give the AI agent project context, while authors review the result and retain creative control. Demo: https://www.youtube.com/watch?v=--2gVrU_cIg Screenshots: https://www.producthunt.com/products/novelshaft Logo: https://en.novelshaft.com/apple-touch-icon.png iOS: https://apps.apple.com/us/app/novelshaft/id6796708818 X: https://x.com/NovelShaft_EN LinkedIn: https://www.linkedin.com/company/novelshaft/ Maker: Yutaro Amano, Japan.
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$14USD per month

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