Perfect for
Written enhances grammar, clarity, emotion, and flow — with a unique AI Influence Slider that lets you decide exactly how much the AI shapes your work. From a gentle fix to a full creative rewrite.
No credit card required · 48-hour full Creator trial · Cancel anytime
The sun setted over the mountains and it was very pretty and nice looking.
The sun dipped below the mountains, painting the sky in ribbons of amber and rose — a beauty that stilled the breath and slowed the world.
"You are the writer. AI is only the tool."
From light proofreading to full creative transformation — all governed by the AI Influence Slider you control.
The only tool that lets you dial AI involvement from 0% to 100%. Every 5% makes a measurable difference to your output.
Light, respectful edits that honor your voice. Author Mode preserves your cadence, word choices, and style.
Add sensory detail, emotional depth, and scene immersion. Turn thin paragraphs into vivid, cinematic writing.
Reshape tone, length, and style on demand — from cinematic to academic, from casual to professional.
Save characters, world rules, timelines, and tone notes so your AI always stays consistent with your story.
Grammar, punctuation, clarity, and readability — all corrected in a single, intelligent pass.
Rewrite AI-generated text into natural, human-sounding prose that bypasses AI detection tools.
Generate blurbs, trope tags, hook lines, and TikTok-ready captions — built for the BookTok creator.
See your original and improved version in real time — accept, reject, or remix changes word by word.
9 tools. One voice. Your writing.
No other writing platform gives you this level of control over how AI interacts with your words.
Slide from gentle proofreading to full creative transformation. Every 5% makes a difference.
The character walked into the room and sat down.
She pushed open the door — the room held its breath — and sank into the chair like it might swallow her whole.
"You are the writer. AI is only the tool."
Whether you need a clean grammar fix, a deeper emotional rewrite, a research-ready report, or a full novel-writing partner, Written lets you control how much AI steps in.
The AI Influence Slider keeps you in control from 0% to 100%. Your writing, your rules.
Written does not replace the author. It protects the author.
Light grammar correction, deeper emotional rewrites, research-ready reports — all in one studio.
Every level of edit, under your control.
Authors, bloggers, students, novelists, roleplayers, researchers. Written was built for all of you.
One platform. Every writing need.
Written does not replace the author. It protects the author.
The tool serves the writer. Never the reverse.
Real feedback from authors using the AI Influence Slider daily
"Finally, an AI tool that doesn't overwrite my voice. The slider is genius."
"I use 20% for blog posts, 60% for fiction, 90% for brainstorming. It adapts to me."
"The Voice Preservation Score caught when AI drifted too far. Saved my chapter."
Your voice matters.
Written enhances it. Never replaces it.
Three specialized AI models — each built for a different kind of writer.
For research papers, medical science, history, essays, reports, business documents, and structured informational work.
For novels, stories, blogs, roleplay, character memory, and worldbuilding. Tracks characters, scenes, lore, and emotional arcs.
Adult-tone writing, darker fiction, mature romance, horror, and stronger creative freedom. Verified request required.
Create shareable story links, preview chapters, quote cards, trope tags, character pages, and BookTok-ready captions designed to help readers fall into your world before your book is even finished.
Grammar tools don't do BookTok. Fiction AIs don't do research. Humanizers don't preserve voice. Written is the only studio that does all of it — in one place, under your control.
Every other tool either rewrites everything or fixes nothing. Written gives you a volume knob. 0% is pure correction. 100% is deep creative rewrite. Every 5% feels meaningfully different.
Most AI tools quietly replace your style. Written scores every generation for voice preservation, warns you when the AI drifted too far, and lets you restore the original in one click.
Turn chapters into quote cards, reader signup pages, preview links, trope tags, and BookTok-ready captions. Written is the only AI studio that takes you from draft to fanbase.
Written Testimony AI for research, reports, and science. Written Trinity for novels, stories, and lore. Written Yet Not Allowed for verified mature creative writing. One platform, three specialists.
Most humanizers are one-click guesses. Written's Humanizer gives you sliders for warmth, sentence variety, natural imperfection, formality, and creativity — so every output sounds like you.
Characters, lore, world rules, plot threads, character voices — all saved, all editable, all available to every generation. Your AI gets smarter about your story the more you write.
Every competitor solves one problem. Written solves them all — without losing what makes your writing yours.
You are the writer. AI is only the tool.
Write the book. Share the world. Grow the readers before release day.
Start Writing Free