Generate ultra-detailed AI image prompts for Nano Banana Pro, Midjourney, ChatGPT, Grok & DALL-E
Click any example to copy and use as template
💡 Be specific! The AI will include these details in your prompt.
Select common issues to avoid, or leave empty and we'll add smart defaults automatically.
Add instructions for uploading reference photos when using the prompt in Nano Banana or similar tools.
Our free JSON prompt generator creates ultra-detailed, structured prompts for AI image generators including Nano Banana Pro, Midjourney v6, DALL-E 3,ChatGPT, Grok, and Stable Diffusion XL. Follow these simple steps to generate professional-quality AI images:
Choose from 8 photography categories: Portrait, Influencer, Couples, Food, Product, Real Estate, Landscape, or Art/Abstract. Each category has optimized presets.
Enter a description of your desired image. Be specific about subjects, settings, mood, and any special requirements. Our AI will enhance your idea with professional details.
Select aspect ratio, lighting style (Natural, Studio, Golden Hour), camera lens (DSLR 85mm, Mirrorless, Film 35mm), and mood to match your vision.
Click "Generate JSON Prompt" and copy the output. Paste directly into Nano Banana Pro, Midjourney, ChatGPT, or any AI image generator that supports structured prompts.
Our JSON prompts are optimized for all major AI image generation platforms:
JSON (JavaScript Object Notation) structured prompts offer significant advantages over plain text prompts:
Negative prompts tell AI what to avoid in generated images. They're essential for professional-quality results in Nano Banana Pro, Midjourney, and Stable Diffusion.
Common negative prompts for portraits:
blur, deformed hands, extra fingers, bad anatomy, low quality, watermark, text, cartoon, CGI, plastic skin, overexposed, croppedOur generator automatically includes smart negative prompts based on your category. You can also add custom negative prompts for specific requirements.
