Prompt Book

Prompt Book is a powerful Chrome extension that helps you easily save, organize, and reuse AI prompts across popular chat platforms. Designed for professionals who work regularly with AI—such as developers, writers, researchers, finance professionals and other knowledge workers—Prompt Book provides a structured and efficient way to manage prompts, chats, improving consistency and productivity across workflows and popular chat platforms, including ChatGPT, Gemini, and Claude.

Updates:

[v1.29.0] - 19.01.2026

• implemented chat feature for saving, filtering, sorting, organizing chats.

[v1.27.0] - 13.01.2026

• added a help feature to guide users and make it easier to understand how to use different features.