Prompt Builder – Modular AI prompt construction with reusable blocks

Summary: Prompt Builder is a platform that enables building AI prompts using drag-and-drop modular blocks instead of raw text. It supports stacking, reordering, tagging, and dynamic variables for reusable templates, with real-time preview and multi-model testing.

What it does

It allows users to create complex AI prompts by assembling and managing individual sections as blocks, featuring voice input with translation, an editable AI response pane, folder organization, and secure sharing via password-protected links.

Who it's for

It is designed for users managing complex or lengthy AI prompts who need precise control and testing across multiple models.

Why it matters

It addresses the difficulty of editing and organizing long, complex prompts by providing a modular IDE-like environment for prompt engineering.