Local-first AI writing app

WitNote

A local-first writing workspace for macOS and Windows, built around private notes, Markdown, Ollama, local models, and OpenAI-compatible APIs.

Platform
macOS / Windows / Local AI
Status
App Store / Open source / Local-first
Audience
Writers, indie builders, and users who want a private AI writing environment.

Product Overview

WitNote is positioned as Local-first AI writing and note-taking.

It currently lives across macOS / Windows / Local AI, with public status marked as App Store / Open source / Local-first. This page keeps the download path, repository, privacy boundary, support contact, and build diary under one domain.

Notes stay in the local folder selected by the user. When local models are used, writing content does not leave the device.

Platform
macOS / Windows / Local AI Current status: App Store / Open source / Local-first
Audience
Writers, indie builders, and users who want a private AI writing environment. The page explains the product in user-facing language, not just developer notes.
Privacy
No personal data collected by the product itself Notes stay in the local folder selected by the user. When local models are used, writing content does not leave the device.
Build record
Connected to product diaries The product is also used as a reusable teaching case.

Why It Matters

Each product page is written for users, reviewers, and builders: what it solves, what it does not solve, and what can be reused.

Clear positioning

A local-first writing workspace for macOS and Windows, built around private notes, Markdown, Ollama, local models, and OpenAI-compatible APIs.

Trust boundary

Notes stay in the local folder selected by the user. When local models are used, writing content does not leave the device.

Reusable learning asset

Related course hooks include AI writing tools, Local-first architecture, Multi-model integration, App Store launch.

Core Experience

WebLLM, Ollama, and OpenAI-compatible APIs

This is one of the public-facing capabilities or lessons used to explain WitNote clearly to users, reviewers, and future readers.

Markdown and TXT editing

This is one of the public-facing capabilities or lessons used to explain WitNote clearly to users, reviewers, and future readers.

Local folders as knowledge bases

This is one of the public-facing capabilities or lessons used to explain WitNote clearly to users, reviewers, and future readers.

Writing roles, completion, and focus mode

This is one of the public-facing capabilities or lessons used to explain WitNote clearly to users, reviewers, and future readers.

Design Principles

Keep the public promise narrow

The page should only promise what the current product, review state, and distribution channel can actually support.

Make privacy inspectable

Notes stay in the local folder selected by the user. When local models are used, writing content does not leave the device.

Turn the build into teaching material

The product page and diary series should help other builders understand the decisions, tradeoffs, launch work, and mistakes behind the result.

Build Diary

The diary records the product from idea, design, implementation, review, launch, operations, and post-release learning.

AI writing toolsLocal-first architectureMulti-model integrationApp Store launch
View all build notes

Privacy and Support

Notes stay in the local folder selected by the user. When local models are used, writing content does not leave the device.