Free, open source, local-first novel editor with writing, planning, continuity checks, prose analysis, typeset export, and BYO cloud sync. No account or subscription required.
United States



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Free, open source, local-first novel editor with writing, planning, continuity checks, prose analysis, typeset export, and BYO cloud sync. No account or subscription required.




OpusWriter is an all-in-one desktop app for novelists that replaces a stack of specialized tools for plotting, character development, writing, editing, series management, and formatting books for publication.



