ProsWriter

Write the book. Keep the world.

A local writing studio — manuscript, Story Bible, craft tools, and long-form AI feedback that stays on your machine.

Start writing
Writing space

Manuscript center stage

Rich chapters with page sizes from Free to A4 and Letter, focus mode, live word count, and a dockable agent that never buries the page.

  • Page or flat surfaceBook-like page or square canvas — your choice, remembered.
  • Agent that appliesInsert at cursor, recreate the document, or save replies as Artifacts.
  • EN · ES-419 · PT-BRUI and AI replies follow your locale; craft still respects manuscript language.
Story Bible

Characters, places, beats — scan and grow

Scan merges; it does not wipe. Outline, manuscript, characters, locations, and artifacts stay in one resizable column beside the page.

  • Character sheetsRole, archetype, motivation, conflict — open without leaving the draft.
  • Locations with sensesSight, sound, smell, and history next to the prose that uses them.
  • ArtifactsKeep agent answers as openable docs, not lost chat.
Craft tools

Twenty-one tools. Sticky sentences included.

Plan, core, repeats, structure, and advanced craft — from grammar and lexicon to pacing, dialogue, and plagiarism checks. Live analysis can stay on the page.

  • Sticky & liveSee the overload, then apply or ignore without breaking flow.
  • Inline rephraseFluency, sensory, shorten, expand, person, tense, and more on selection.
  • Scores that mean somethingGrammar, readability, engagement — plus structure and overused words.
Feedback Studio

Alpha, beta, market — on demand

Chapter critique, deep manuscript reads, virtual alpha and beta, marketability, and author match — with twenty-four personas across genre and style.

  • Reader-fit scoresSee why a piece feels promising — and who stays engaged.
  • History that sticksSaved runs reopen; compare before the next rewrite.
  • Powered by OllamaOpenAI-compatible local endpoint. Cloud models via ollama signin — no app API key.
Writer loop

From blank project to export

Library to Writing to Bible to craft to agent to Feedback — then History, snapshots, and export before the big rewrite.

01

Library

Create the project. Open Writing on Chapter 1.

02

Draft & Bible

Write the chapter. Scan & Append grows the world.

03

Craft & agent

Tighten sentences. Ask the manuscript agent. Save Artifacts.

04

Feedback

Run alpha or beta when a chunk is ready. Keep history.

Local-first

Your manuscript stays yours

No cloud login required. Profile is device-local. Same React studio on web and Tauri desktop — Ollama through a local OpenAI-compatible endpoint.

21In-editor craft tools
24Feedback personas
3Locales shipping
ProsWriter

Serious pages. Quiet chrome.

The studio is live on your machine. This site is the door — desktop builds and cloud sync follow as the craft loop hardens.