Build the perfect AI image prompt in seconds. Pick keywords across 15+ categories — skin detail, lighting, camera, color palettes, fashion, film stocks, backgrounds and more. Works great with Nano Banana, Midjourney, Flux, DALL·E and Stable Diffusion.
Create Amazing Image Prompts in 3 Easy Steps
Describe your subject in the text field below (e.g. "A 25-year-old woman standing in a sunflower field").
Click keywords from each category to add them to your prompt. Pick 1-3 per category for best results.
Review the generated prompt at the top — it updates live.
These keywords have been tested across Nano Banana, Seedream, Midjourney and Flux for great results.
0 keywords selected
Select keywords below to build your structured JSON prompt…
The key to getting great results from any AI image generator is a well-structured prompt. Instead of vague descriptions, combine specific keywords that tell the model exactly what you want — from lighting conditions and camera angles to skin detail and clothing style.
Why Keywords Matter
AI models like Nano Banana, Midjourney, and Flux have been trained on millions of images with associated descriptions. When you use precise photographic terms like "Rembrandt lighting", "85mm portrait lens", or "Kodak Portra 400", the model knows exactly what visual quality you're aiming for. This keyword-driven approach consistently produces better results than long narrative descriptions.
Prompt Structure Tips
Start with the subject — who or what is in the image.
Add context — the setting, time of day, weather.
Layer in style — camera model, film stock, art style.
Refine with details — skin texture, fabric material, color palette.
Less is sometimes more — 1-3 keywords per category usually works better than overloading.
Tested & Proven Keywords
Every keyword in the generator above has been tested across Nano Banana, Seedream, Midjourney, and Flux to ensure it produces meaningful visual changes. Whether you're going for hyper-realistic portrait photography or stylised anime art, the right combination of these keywords will get you there faster.
A free AI image prompt generator helps you build detailed text prompts for AI image tools like Nano Banana, Midjourney, Flux, DALL·E, and Stable Diffusion. Pick keywords for lighting, camera, style, and colors to get consistently better results.
What AI tools work with these prompts?
These prompts work across all major tools: Nano Banana, Nano Banana Pro, Nano Banana 2, Midjourney, Flux, DALL·E 3, Stable Diffusion, and GPT Image. Copy the JSON prompt and paste it directly into any of these generators.
Can I use these prompts on Nano Banana for free?
Yes. All prompts are optimized for Nano Banana, Nano Banana Pro, and Nano Banana 2. Use them for free on VAKPixel — no watermark, no credit card, credits earned by watching short ads.
Do I need to sign up to use this tool?
No account needed to build prompts here. If you want to generate the image directly on VAKPixel, sign up for free with Google in seconds.
How do I write a good AI image prompt?
Start with the subject, then add style, lighting, camera settings, environment, and color palette. Use precise photography terms like “Rembrandt lighting”, “85mm portrait lens”, or “Kodak Portra 400” — these produce far better results than vague descriptions.