First Edition, 2,500 lifetime licences, one payment.

Finally, a Studio Built to Finish Your Masterpiece.
Write Your Legacy.

The Operating System for Storytellers.
The complete writing studio for serious novelists.
Pay once, keep it forever. No subscriptions.
Local, private, and built for your life's work.

Workspace, not system software.

In software, “OS” has become common shorthand for a single workspace that holds related work together. Plenty of products use the word this way. It describes scope, not system software.

NovelOS installs on Windows or macOS and runs on top of them, like any other app, with a mobile version you install from your browser. The name means your manuscript, characters, timeline and world notes live in one place instead of scattered across separate tools.

Buy NovelOS, $45 once Windows & macOS · 30-day refund
Download for Free
Windows | macOS | Mobile
2,268 of 2,500 copies are available. Full refund within 30 days, no questions.
NovelOS Studio interface preview
Watch the full NovelOS walkthrough on YouTube

Opens on YouTube so the homepage stays fast and distraction-free

Check it yourself

NovelOS costs $45 once. It saves your manuscript as ordinary files on your own disk, runs without an account, and refunds in full for 30 days. Check any of it on the pages linked below.

Public changelog

Releases are written up in the public changelog and what comes next sits on the public roadmap. Nothing about the release history is hidden.

Read the changelog

Offline-first app

Files are written to a folder you choose. No account, no cloud sync, no usage tracking. Pull the network cable and NovelOS keeps working.

Read the privacy policy

30-day refund

Ask for a refund within 30 days and you get one. No form, no reason required, no follow-up email.

Read the refund policy

The Complete Studio. No Subscriptions Required.

Six modules, one file on your disk. Plan, draft, revise and export without moving your book between apps.

The Writer's Studio

Write in chapters and sub-chapters with a table of contents you can search. Bionic Reading speeds up revision passes. Vanishing Mode hides the line you just typed so you stop editing mid-draft and actually finish the scene.

The Writer's Studio interface preview

Chapters, with characters linked inline

The Oracle AI Character Architecture

Keep a series bible your cast cannot drift from. Characters get a dossier, role, age, era, pronouns, and a family tree you build by dragging relations. Portraits follow one art direction, so the same face shows up in book three.

Inside The Oracle →
The Oracle interface preview

A blank character dossier

The Architect AI World Mastery

Your world in one place instead of six documents. Draw a map from a written description, name every location, and search them later. Lore, geography and chronology stay attached to the scenes that use them.

Inside The Architect →
The Architect interface preview

Describe a region and its mood

The Blueprint

Plot on a canvas, then read it back as a timeline. Each scene card carries its synopsis, cast and setting. Move a scene and the sequence updates, so you catch a broken chronology before your editor does.

Inside The Blueprint →
The Blueprint interface preview

Plotting before: corkboard and index cards

And much more...

The Alchemist AI

AI revision that shows the original, the rewrite and the reason it changed.

Runs on your own API key, so you pay the AI provider directly and never us.

Learn more →

Manuscript Zen

Distraction-free writing with typewriter scrolling and Bionic Reading.

Nothing on screen but the sentence you are writing.

Learn more →

The Spark

A research board for notes, images, audio, video and links.

Open any source in the built-in browser without leaving your draft.

Learn more →

Global Localization

The full interface in 23 languages, including Arabic, Chinese, Japanese and Vietnamese.

Write in the language you think in.

$45 once. Cheaper than all four.

How NovelOS compares with Scrivener, Ulysses, Dabble and Atticus.

Feature NovelOS Studio Scrivener Ulysses Dabble Atticus
Pricing Model
$45 Lifetime
Pay once, own it forever
$60 per Platform Subscription Subscription $147 One-time
Visual Plotting
2D Blueprint Canvas
Drag scene cards around a canvas
Binder Folders Basic List Plot Grid Outline View
Global Localization
23 Languages
The whole interface, not just the docs
Limited (5-7) Limited (7-10) English Only English Only
World Building
The Architect Engine
Maps, lore, locations and eras in one place
Folder Based None Profile Sheets None
Map Making
Cartography Editor
Describe a map and it draws it
Image Uploads None None None
Characters
Oracle Engine
Dossier, psychology, relationships and AI portraits
Simple Templates None Character Cards Notes
Family Trees
Genealogy Editor
Drag relations to build the tree
Manual Notes None Basic Linking None
Voice Check
Prose Polisher
Catches style and tone drift as you revise
Third-Party Apps Basic Check None Basic Check
AI Assistant
Muse Studio
Your own API key, so you pay the provider directly
External Only None External Sync Standard AI
Scene Management
Scene cards
Synopsis, cast and setting, on a board or a timeline
Folder Based Sheet Groups Scene Cards Simple List
Linear Timeline
Chronicle View
The same scenes replayed in chronological order
Manual Notes None Basic Timeline None
Research & Notes
Spark Boards
Notes, images, audio, video and links, plus a built-in browser
Research Folder Sheet Attachments Story Notes None
Focus Tools
Four focus modes
Zen, typewriter, vanishing text and Bionic Reading
Composition Mode Typewriter Mode Focus Mode Focus Mode
Progress Tracking
Goals and streaks
Daily targets, streaks and a year-long consistency map
Project Targets Writing Goals Goal Tracking Goal Tracking
Export Formats
Eight formats
DOCX, RTF, TXT, Markdown, EPUB, HTML and PDF
Compile Presets DOCX, EPUB, PDF DOCX, PDF EPUB, PDF, DOCX
Print Layout
Trim size and margins
Set the layout, then export a print-ready CMYK PDF
Compile Settings Style Sheets None Full Formatting Suite
Project Backup
.novelos archive
One file holding the manuscript, media, boards and checksums
.scriv Folder iCloud Library Cloud Backup Cloud Only
Mobile App
iOS and Android
Installs from the browser on the same licence key
iOS, sold separately iOS, in the subscription Browser only Browser only
Data Privacy
100% Local-First
Keeps working with the network unplugged
Local Files iCloud Locked SaaS Cloud SaaS Cloud
Learning Curve
Zero (Intuitive)
Open it and start writing
Extremely High Low Medium Low
View Full Comparison Guide

Finish your story. Keep your tools.

One payment and it is yours. No subscription, no account, no telemetry. Full refund within 30 days if it does not suit you.

Buy NovelOS, $45 once
One-Time Payment
No Telemetry
30-Day Refund

Releases are logged on the changelog. What comes next is on the roadmap. Both are public and dated.

Craft guides for novelists

Practical guides for planning, drafting, and revising fiction, written for authors who want their stories to hold together.

Reviews

yWriter Alternatives for a More Modern Novel-Writing Experience

Compare modern yWriter alternatives for scene organization, characters, continuity, visual planning, drafting, local ownership, collaboration, and publishing.

Read article
Writing Craft

A Fair-Play Mystery Must Prove Its Solution Twice

Write a fair-play mystery with an inference ledger that proves every decisive clue was visible, usable, and able to defeat rival solutions.

Read article
Worldbuilding

Design Fantasy Architecture People Have Learned to Live With

Design fantasy architecture from use, access, materials, maintenance, and history so every building can shape character decisions and plot.

Read article

Explore every guide for serious storytellers.

Visit the blog

Frequently Asked Questions

Will NovelOS write my book for me?
No. The AI features help you brainstorm, catch continuity errors, and tighten prose you have already written. There is no button that generates a novel, and there will not be one.
Is NovelOS an actual operating system?
No. “Operating system” here means a workspace, not system software. NovelOS is an ordinary desktop app you install on Windows or macOS, the same way you would install any other program. There is a mobile app too, installed from your browser. It runs on your operating system rather than replacing it. The name refers to keeping your manuscript, characters, timeline and world notes in one place instead of spread across separate tools.
Does NovelOS send my writing anywhere?
No. There is no telemetry, no analytics, and no account system. Your manuscripts are ordinary files in a folder you choose. The only outbound connection NovelOS ever makes is to your own AI provider, and only when you turn on an AI feature using your own key.
Is there a mobile app?
Yes, for iOS and Android. It installs from your browser at app.novelos.studio and activates with the same licence key as the desktop apps, so there is nothing extra to buy. Manuscript, Blueprint, Cast & World, Spark, Overview and Export are all there. Print-ready CMYK PDF export stays on the desktop.
Does NovelOS work offline?
Yes. Writing, plotting, world-building, and export all run with no connection at all. Only the AI features need the network, because they call your provider directly.
How do I know NovelOS is actively maintained?
Releases are listed on the public changelog, and what is being worked on next is on the public roadmap. Both are dated, so you can judge the pace yourself rather than take our word for it.
Can I get a refund?
Yes, within 30 days, for any reason. Email support and it gets processed. No form, no questions, no follow-up. Full terms are on the refund page.
Do I really own the software permanently?
Yes. You buy a version that runs on your machine and keeps running. There is no monthly fee and no subscription that can lapse and lock you out of your own drafts.
How does the AI work? Do I need a subscription?
No subscription, and no AI fee to us. NovelOS runs no AI server of its own, so you connect your own key from Google AI Studio. Creating one is free and takes about a minute: sign in, click Create API key, copy it, paste it into NovelOS settings once. Google's free tier covers ordinary drafting. If you go beyond it, Google bills you directly at their rates, we never mark it up, because the money never passes through us.
If I use the AI features, does my manuscript go to Google?
Only the specific passage you send to a specific AI action, and only at the moment you trigger it. That request goes from your machine straight to Google under your own key, it never passes through our servers, and we never see it. Nothing else is transmitted. If you would rather nothing at all leave your machine, leave the AI features switched off and NovelOS works fully offline.
Are there any hidden costs after the one-time payment?
None from us. The one-time payment covers the software for good. The only possible cost is from your own AI provider if you push past their free tier, and you control that entirely.
Why is the First Edition limited to 2,500 copies?
NovelOS is built and supported by one person. Capping the first run keeps support manageable at this price while the product is young. The 30-day refund applies either way, so there is no reason to rush.
What happens when the 2,500 copies are gone?
The direct lifetime sale closes. Later editions are expected to cost more than the First Edition price. Anything you have already bought stays yours on the same terms, nothing about your licence changes.
How does the Affiliate Program work?
If you write for authors, run a writing community, or teach craft, you can apply to refer NovelOS. Approved affiliates earn a commission per referred sale and access is set up manually. Details are on the affiliate page.

Product listed on

NovelOS Studio - The ultimate writing software for novelists | Product Hunt Featured on LaunchIgniter Live on FoundrList Capterra NovelOS Studio
listing