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

Source: Dev.to

The Tool

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

Try it here:

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

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 again: