Does this prompt generator work with ChatGPT, Claude and Gemini?

Yes. The output is plain text that you paste into any AI assistant.

Is anything I type saved or sent anywhere?

No. The prompt is built in your browser and nothing you type is sent to our servers.

What makes a good AI prompt?

A clear role, a specific task, the audience, the context, constraints and the output format. This tool asks for each of them.

Free AI Prompt Generator for Images, Video, Writing and Code

1. What do you want a prompt for? 2. Which AI model will you paste it into? 3. Describe your idea

Style Mood and lighting Colors (optional) Shape Extra details (optional) Things to avoid (optional)

Style Camera movement Mood and lighting Length Shape

What are you writing? Audience Tone Length Must include or avoid (optional)

What are you building? Language or tools (optional) Main features, one per line Your experience

Your level How should it be explained?

Your prompt

Pick what you want, choose your AI model, describe your idea and press Generate.

How this prompt generator works

Different AI models like different kinds of prompts. Midjourney wants short, descriptive phrases with settings such as --ar. Stable Diffusion uses keywords plus a negative prompt. ChatGPT follows sectioned instructions well, Claude works nicely with tagged sections, and video tools like Runway and Kling need one clear action, a camera move and a mood. This tool asks what you want to make and which model you will use, then builds the prompt in that model's preferred style. Everything runs in your browser, and nothing you type is stored or sent anywhere.

Which prompt style fits which model

Model type	Works best with
Midjourney	Comma-separated descriptive phrases and settings like --ar and --no
Stable Diffusion / Flux	Keywords plus a negative prompt
ChatGPT and Gemini image tools	Plain, detailed sentences
Runway, Kling, Sora, Veo	One subject and action, camera move, mood, length
ChatGPT (text)	Clear headed sections: role, task, requirements
Claude	Tagged sections such as <task> and <requirements>
Cursor / Copilot	A spec with features and constraints, or comment-style prompts

Models and their features change often. If a tool adds new settings, keep the prompt and adjust the settings inside the app.

Before and after: why structure helps

Weak prompt	Structured prompt
Write about my candle.	Act as an experienced copywriter. Write a 100-word product description for a handmade soy candle, for busy parents, in a calm tone, ending with a call to action.
Explain machine learning.	Act as a patient teacher. Explain machine learning to a complete beginner in 5 bullet points, using one everyday example.
Help with my resume.	Act as a career coach. Review the resume below for a marketing role, list 5 specific improvements, and rewrite the summary in under 60 words.

Tip: After you get a first answer, ask for changes instead of starting over: "Shorter," "More specific examples," or "Rewrite for a skeptical reader." Iterating is faster than perfecting the first prompt.

Want to go deeper? Read our guide on writing better AI prompts, compare assistants in ChatGPT vs Claude vs Gemini, or see the best AI productivity tools.

Frequently asked questions

Does it work with ChatGPT, Claude and Gemini?

Yes. The output is plain text, so you can paste it into any AI assistant.

Is my text saved anywhere?

No. The prompt is built in your browser. Nothing you type is sent to our servers.

What makes a good prompt?

Being specific about the task, audience, constraints and format. A short, clear prompt with those parts beats a long, vague one.

Why does the AI still sometimes get things wrong?

A good prompt improves the answer but does not guarantee facts. Always verify numbers, names and quotes before using them.