AI Prompt Builder
Answer a few questions and get a clear, structured prompt for ChatGPT, Claude, Gemini, or an image generator.
What goes into a good prompt
Most weak AI answers come from weak prompts, not weak AI. The model can't read your mind, so it fills gaps with generic guesses. A good prompt says what you want, gives the context only you know, says who it's for, and sets the format and length. An example of a good result is the single most useful thing you can add. The checklist under the text prompt shows which of these you've covered.
Writing prompts for AI images and photos
Image generators respond to concrete visual details. Name the subject and setting, pick a style, and describe the light and the camera angle the way a photographer would. Add the aspect ratio you need and what to leave out, such as text or extra hands. Switch to the image prompt mode above to build one.
Use it anywhere
The result is plain text, so it works in ChatGPT, Claude, Gemini, Copilot, and most image generators. Nothing you type leaves your browser. If you already have a rough prompt, the AI Prompt Cleaner turns it into structured instructions.
Frequently Asked Questions
What makes a good AI prompt?
A clear task, the context the AI can’t guess, who the result is for, the format and length you want, and any rules to follow. An example of what good looks like helps more than anything else.
Does this work for ChatGPT, Claude, and Gemini?
Yes. The prompt is plain text, so you can paste it into any AI chat tool.
How do I write a good image prompt?
Describe the subject, the setting, the style, the lighting, and the camera angle, then add the aspect ratio and anything to avoid. Specific beats clever: "golden hour side light" works better than "beautiful lighting."
Does this tool use AI?
No. It builds a structured prompt from your answers in your browser. You paste the result into the AI tool of your choice.
Related tools
Already have a rough prompt? Clean it up into structured instructions.