10+ Best AI Novel Writing Software Tools in 2025 (New Guide)

Unlock your creativity, learn languages, and surprise loved ones with personalized storytelling. Explore the power of InstaNovel.ai today!

Write more stories with our intuitive writing app and spend less time learning complicated features.

Sudowrite, an AI writing tool for fiction & screenwriters. Features like autocomplete, scene expansion, & feedback. Trusted by pros. Write, expand, rewrite, get feedback, & brainstorm ideas faster!

Subtxt is the only intelligent outliner that works with your writer's intuition, not against it.

NovelistAI: Your all-in-one AI toolkit for writers. Write novels, design stunning covers, create audiobooks, and edit your work with AI.

Discover the power of Sassbook AI Story Writer, an AI-powered tool that helps you create authentic stories effortlessly. Explore preset genres and advanced features for a truly customized writing experience.

Create interactive visual novel stories effortlessly with Endless Visual Novel. Personalize characters, integrate music, and explore branching storylines.

Discover Shortly, the AI-powered writing tool that eliminates writer's block, refines sentences, and enhances your writing skills. Sign up now and unleash your writing potential!

Enhance your screenwriting experience with Nolan, a free software powered by AI. Enjoy advanced formatting options, collaboration tools, and more.

Get unique and engaging writing with GhostWriter - a service for serious writers. Advanced paraphrasing and original content creation tailored to your needs.

Streamline the writing process with Fable Fiesta, an AI-powered tool for creating novels and scripts. Build characters, worlds, and outlines effortlessly.

Experience the joy of storytelling with AI Story Generator. Effortlessly create unique and captivating stories with AI-powered capabilities.

Unlock your creative potential with AI Novelist, a user-friendly software powered by an advanced Japanese AI. Write captivating stories effortlessly.

Struggling to write? Squibler's AI helps create full-length stories, refine drafts, & offers project management. For all writers.

Refine your novel manuscript instantly with Marlowe AI analysis. Get objective feedback on plot, pacing, & writing habits from bestseller data.

Generate high-quality content, collaborate in real-time, and scale your marketing efforts with Simplified's book writing app and AI content writer.

Youbooks: The AI non-fiction book generator that captures your unique voice. Effortlessly publish professional, original books from your expertise.

Discover the power of Literature & Latte's Scrivener and Scapple tools. Organize, write, and publish with ease, whether you're a novelist or a content creator.

Notebook.ai is a set of tools for writers and roleplayers to create magnificent universes — and everything within them.

Start your book, plot your screenplay, write your papers, organize yourmanuscripts, and export it for publishing - all in one place.

Discover how our AI-driven Novel Outline Creator can transform your writing process. Effortlessly generate detailed plot structures and streamline your novel planning. Start crafting your story today!

Book AI Writer enables you to bring your storytelling ideas to life by crafting mesmerizing tales with ease. Craft your story's blueprint, dive into character arcs, and choose a writing style that aligns with your vision.

Wavemaker is a novel creation software that can easily build the structure of your novel, including chapters, scenes, take notes and organize them easily.

NovelPenAI refers to the application of artificial intelligence technologies in the creation of literary works.

ScriptRank offers AI products for authors and publishing pros. Its Developmental Manuscript Report analyzes plot, structure, characters, etc. and provides actionable insights to enhance manuscripts.

LongWriter, a revolutionary language model by Tsinghua University, generates up to 20,000 words. Ideal for writers, journalists, and more. Boosts efficiency and quality in content creation.

Talespinner.io empowers storytellers with AI assistance. Craft characters, plots, and chapters using advanced language models. Generate ideas, and write your novel in any genre. Choose from multiple AI models with unique strengths. Write in any language.

WhatNovel is an AI-powered reading platform. Get personalized recs, intelligent translations, AI writing tools, join a global community & enjoy interactive storytelling. Revolutionize your reading journey!

Novel Vision AI is an AI-powered story generator and writing assistant that helps you create compelling narratives using advanced AI models, with support for character visualization and multi-model switching.

NovelCrafter: The ultimate novel-writing platform. With Codex for story details, distraction-free editor, AI idea gen, customizable AI, and more. Streamline writing, overcome blocks, and craft great novels easily.