OpusWriter
What OpusWriter is
OpusWriter is a desktop writing environment for fiction that combines planning, drafting, editing, publishing, and series management. Planning includes four outline views, more than 30 beat sheet structures, character and setting tools, timelines, and an interconnected Board. Writers can keep an editable outline beside a manuscript and track story promises, changes, and snapshots. Its editing workspace has more than 50 prose-analysis tools and supports English, German, French, Spanish, and Brazilian Portuguese.
Publishing can produce print-ready PDFs, EPUB 3 files, Word documents, and HTML. A project can hold a series, with tools to carry selected material between books and compare details for continuity. The app works offline for its main writing workflows, and projects are stored on the user's computer. There is no built-in AI service, though optional features can connect to a provider chosen by the user. The listed purchase is $129 a month, billed as a one-time purchase; the license does not expire and covers up to three computers. A 30-day trial switches to read-only mode afterward, though work can still be opened and exported.
Who it suits
OpusWriter suits fiction writers who want planning, manuscript drafting, editing, and publishing tools in one desktop app. Its series tools may also suit writers managing connected books, provided they are comfortable with a one-time purchase and local project storage.
What it does well
- Four outline views and more than 30 beat sheet structures.
- More than 50 prose-analysis tools in five languages.
- Exports print-ready PDF, EPUB 3, Word, and HTML.
- Offline workflows include planning, writing, editing, and publishing.
- One-time license covers up to three computers.
What to know first
- No built-in AI service.
- No cloud sync.
- After the 30-day trial, the app becomes read-only.
- Listed price is $129 a month, billed once.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| OpusWriter | One-time purchase; no subscription. · One license for up to three computers · Windows, macOS, and Linux · every version 1 update included | $129, paid once |
As opuswriter.app lists them, read 4 Oct 2026. The maker's own page has the final word.
Verdict
OpusWriter covers a fiction project from outline through publication, including tools for series continuity. Its offline, local-storage approach may suit writers who prefer desktop work, while the trial's read-only limit and listed purchase terms are worth noting.
Facts from OpusWriter's own pages
- AI
- OpusWriter has no built-in AI service; optional feedback and polishing features can connect to a provider chosen by the user. · opuswriter.app, 4 Oct 2026
- Real-time collaboration
- Yes · opuswriter.app, 20 Sept 2026
- Connectivity
- The app works offline for planning, writing, editing, publishing, and series management; internet access is needed for activation, updates, or optional AI features. · opuswriter.app, 4 Oct 2026
- Drafting
- The Write workspace keeps an editable outline beside the manuscript and includes tools to track story promises, changes, and snapshots. · opuswriter.app, 4 Oct 2026
- Editing
- Edit provides more than 50 prose-analysis tools and supports English, German, French, Spanish, and Brazilian Portuguese. · opuswriter.app, 4 Oct 2026
- Free plan
- No · opuswriter.app, 20 Sept 2026
- Integrations and imports
- Users can import DOCX documents and Scrivener 3 projects, and exchange editor comments and Track Changes through Word documents. · opuswriter.app, 4 Oct 2026
- License and refunds
- A purchase includes free version 1 updates and a 14-day refund period. · opuswriter.app, 4 Oct 2026
- Planning
- Its planning workspace offers four outline views, more than 30 beat sheet structures, character and setting tools, timelines, and an interconnected Board. · opuswriter.app, 4 Oct 2026
- Privacy and storage
- Projects are stored on the user's computer, and the maker says the app does not send usage analytics, crash reports, diagnostic logs, or feature-use information. · opuswriter.app, 4 Oct 2026
- Publishing
- Publish can produce print-ready PDFs, EPUB 3 files, Word documents, and HTML for web publishing. · opuswriter.app, 4 Oct 2026
- Purpose
- OpusWriter combines fiction planning, drafting, editing, publishing, and series management in one desktop writing environment. · opuswriter.app, 4 Oct 2026
- Series management
- A single project can hold a series, with a Series Vault for carrying selected material between books and a Continuity Scanner for comparing details. · opuswriter.app, 4 Oct 2026
- Support
- Support is provided by email, and the terms state that response times are not guaranteed. · opuswriter.app, 4 Oct 2026
- Trial limit
- After the 30-day trial, the app switches to read-only mode, but users can still open and export their work. · opuswriter.app, 4 Oct 2026
Where OpusWriter stands on Freedom251
- Writing Apps#100 of 135
- Book Writing Software#28 of 34