What is PromptNote?

Understanding the core purpose of PromptNote as a lightweight prompt organizer.

PromptNote is a minimalist notebook designed specifically for AI prompts.

Unlike standard notes apps, it treats every edit as a version, allowing you to iterate on your prompts without losing previous ideas. Unlike developer-focused tools, it doesn’t require API keys or complex pipeline setups.

It is built for:

  • Writing and refining prompts for Midjourney, ChatGPT, Claude, etc.
  • keeping a library of your most used prompts.
  • Working offline with a local-first architecture.