I built a free AI Prompt Generator for ChatGPT, Gemini & Claude

I built a free AI Prompt Generator for ChatGPT, Midjourney & Claude

As developers and creators, we spend a lot of time trying to write the perfect AI prompt.

Whether you're using ChatGPT, Claude, or Midjourney, the quality of the prompt often determines the quality of the output.

But writing prompts from scratch every time can be slow and frustrating.

So I built a simple tool to solve that problem.

The Tool

I created a free AI Prompt Generator that helps you generate structured prompts instantly.

Try it here:
https://www.toolstackhub.in/tools/ai-prompt-generator

The goal was to build something simple, fast, and actually useful.

*No login, no API keys, no clutter.
*
Just enter your idea and get a prompt you can immediately use with AI tools.

Features

• Generate prompts for ChatGPT
• Generate prompts for Claude
• Generate prompts for Midjourney
• Simple and clean interface
• Works instantly in the browser
• Completely free

Why I Built It

I noticed that many prompt tools online are either:

• too complicated
• filled with ads
• require login

I wanted to create something minimal and developer-friendly.

The tool is part of a project I'm building called ToolStackHub, where I'm gradually launching useful browser-based tools.

Tech Stack

The tool was built using:

• Next.js
• Tailwind CSS
• Static generation
• Client-side processing

Everything runs directly in the browser, so it's fast and private.

Feedback Welcome

If you're a developer, creator, or someone who works with AI prompts, I'd love to hear your feedback.

What features would you add to a prompt generator?

And if you'd like to try the tool:

https://www.toolstackhub.in/tools/ai-prompt-generator