The complete studio
for writing your book.

Whether you're starting from a blank page or bringing an existing manuscript, Psitta helps you shape your story with Blueprints and proven story frameworks, get honest AI insight, and hear every line read back in a natural human voice — all in your own language. Everything you need to finish your book, in one place.

Writing Nook

Most popular

Everything you need to plan, write, revise and finish your book — one application, one workspace, with a 14-day free trial.

Writing Workspace

Full Writing Desk

A focused, distraction-free editor for drafting and revising your book — with Psitta reading every line back to you as you write.

Document Library

Every draft, source, and manuscript in one organized library — import, search, sort, and pick up exactly where you left off.

Unlimited projects

Organize your work into as many projects as you need — each with its own documents, blueprint, narrative progress, and activity feed.

Story Development

Blueprints

Structure your book with Blueprints — living outlines that hold your beats, scenes, and intent, and travel with your project from first idea to final draft.

25+ narrative structures

Proven frameworks — Three-Act, Save the Cat, Seven-Point, Snowflake and more — each with an interactive, step-by-step guide.

Scene mapping

Map scenes onto your outline so every chapter knows where it sits in the story — and drifting scenes become visible at a glance.

Progress tracking

Watch your manuscript's progress build automatically as you write toward the finish — beats covered, scenes mapped, words on the page.

AI Writing Intelligence

Story-Coach — live drift nudges

An always-on coach that flags when a scene drifts from your outline or intent, so you can course-correct in the moment instead of on the rewrite.

Structure Analyzer

Analyze your draft against your chosen structure and get concrete, section-by-section feedback on pacing, gaps, and beats.

Writing analytics

Lifetime words, streaks, sessions and weekly word-trends build automatically as you write in the Desk — so you can see momentum, not guess at it.

AI assistance

Summarize It condenses any document on demand, and focused AI assistance gives honest, concrete feedback on your manuscript — in your language.

Reading & Revision

Hear your manuscript with pixel-accurate highlighting and premium neural voices — listening is how Psitta turns reading into revision.

Read aloud — hear every line

Open any document and press Read / Listen — Psitta narrates it in a natural voice while you follow along, at up to 4× speed.

PDF, DOCX, HTML, TXT, MD and e-books support

Upload any PDF, Word (DOCX), HTML page, plain-text (TXT), Markdown (MD), or EPUB e-book. Psitta extracts the text, preserves structure and reading order, and makes every format instantly ready to read, listen to, and edit — all in one place.

Premium neural voices

Choose from natural-sounding voices powered by ElevenLabs and Microsoft Azure Neural TTS. Standard voices are free for everyone — the full premium catalog is included with Writing Nook.

Sentence-level highlighting

Every sentence lights up in real time as it's read aloud — pixel-accurate highlighting powered by PDFium character-level bounding boxes. Follow along visually or click any sentence to jump there.

Word-level highlighting

Writing Nook includes word-by-word highlighting synchronized to the audio. See exactly which word is being spoken at any moment — ideal for catching individual word-choice issues.

Listening improves writing

Reading silently, your brain auto-corrects. Listening breaks the spell. Hear awkward phrasing, broken rhythm, and unclear passages that your eye skips over — the fix usually follows within seconds.

Native Desktop

Native Windows application

Psitta is a native Windows desktop application — not a browser extension or web app. A clean, distraction-free interface designed for focused writing.

Local performance

Runs on your machine, not in a browser tab — a snappy library, instant navigation, and smooth playback even with long manuscripts.

Keyboard shortcuts

Full keyboard control — play and pause, skip between passages, search your library, and upload documents without leaving the keys.

Offline-friendly workflow

Cached audio and a local-first interface keep your session smooth when the connection dips — keep reading and revising, and sync when you're back.

Creative Nook

Coming soon

Expand beyond writing into a full Creative Studio. Builds on everything in Writing Nook — same application, same architecture, new capabilities.

Creative workspaces

Organize your writing projects into dedicated workspaces — each with its own documents, voice settings, and revision history.

Listen while you write

Hear your draft as you write. Catch awkward phrasing, broken rhythm, and unclear passages by ear before anyone else does — at any stage of writing.

Everything in Writing Nook included

All Writing Nook capabilities — premium voices, word-by-word highlighting, the full Writing Desk, Blueprints, Story-Coach, and analytics — plus the creative workflow tools below. One subscription.

Drop in inspiration. Prompt your way to ideas.

Pull in source material and prompt Psitta to expand sections, generate outlines, or draft new pieces in your voice. Coming soon.

Clone Voice reading

Record a short voice sample and Psitta reads your documents back in your own voice. Built for podcasters, audiobook drafts, and authors who want to hear their own delivery. Coming soon.

Notify me when it launches