🧘‍♂️ promptvibe

Free AI Prompt Generator & Optimizer for ChatGPT, Claude, Midjourney & More

Transform weak prompts into professional-grade instructions using proven frameworks

Framework

Target AI Model

Standard (General Purpose)

Best for quick tasks and general queries. No specific structure, just clean and clear.

Quick Guide

How to use promptvibe:

1
Choose ModeCreate new or optimize existing
2
Select FrameworkPick best structure for your task
3
Target ModelOptimize for specific AI
4
Generate & UnlockGet pro prompt via email

Popular Frameworks:

ROLE - Best for complex tasks

TAG - Quick & simple

COAST - Full context

The Best Free AI Prompt Generator Tool in 2025

promptvibe is the #1 free AI prompt generator and prompt optimizer trusted by thousands worldwide. Whether you need prompts for ChatGPT, Claude, Midjourney, Gemini, or DALL-E, our advanced AI prompt engineering tool transforms vague requests into professional-grade instructions.

7+ Proven Frameworks

Choose from ROLE, COAST, RISE, TAG, and more. Each framework is optimized for specific use cases.

15+ AI Models Supported

Text (ChatGPT, Claude), Image (Midjourney, DALL-E), Video (Sora, Runway) - all optimized.

100% Free Forever

No hidden costs, no premium tiers. Professional prompt engineering for everyone.