Free AI Prompt Generator
This free AI prompt generator turns a few dropdown choices — lighting, colour grade, camera & lens, mood, texture, composition, plus portrait essentials like expression, wardrobe, and location — into one polished, copy-ready text-to-image prompt. Pick your look, sign in, and Gemini writes the prompt in seconds.
- Dropdowns organised by the six Prompt DNA dimensions (lighting, colour grade, camera & lens, mood, texture, composition) plus portrait essentials
- Gemini 3.5 Flash assembles a single, vivid, paste-ready prompt
- Works with any AI image generator (FLUX, Nano Banana, Midjourney, SDXL…)
- A monthly free allowance, no card required
Free AI Prompt Generator
Pick a look from the dropdowns and get a polished, ready-to-use portrait prompt.
Great portraits start with a great prompt — but writing one that nails the expression, framing, lighting, lens, and grade is hard. This tool does the writing for you: choose from curated dropdowns and Gemini 3.5 Flash weaves your selections into a single, photographer-grade prompt you can paste straight into any text-to-image model. Leave a dropdown on 'Any' and the model fills the gap with a complementary choice.
How it works
- 1Choose the look you want from the dropdowns — lighting, colour grade, camera & lens, mood, texture, composition, and more.
- 2Sign in to run it — your selections are kept, the prompt is written instantly.
- 3Copy the generated prompt into any AI image generator to create your portrait.
What you can do with it
Headshots & profiles
Dial in a clean, professional look — tight headshot, eye level, soft window light, corporate grade — and get a prompt that produces consistent, on-brand portraits.
Editorial & fashion
Push for drama: low angle, rim light, golden hour on a rooftop, moody film grade. The generator turns those choices into a rich, runway-ready prompt.
Character & concept art
Explore a character's age, wardrobe, mood, and setting across dozens of variations — change one dropdown, regenerate, and compare directions fast.
Learning prompt craft
See how a professional prompt is structured. Read the output to learn which words and details actually move an image model — then adapt them in your own work.