Not "beautiful lighting"
Say "low sun from behind the subject, long shadows". The model cannot act on your approval; it can act on a light direction.
Free tool
Image Prompt Generator
Write one line. Get five prompts that each move a different axis — style, lighting, camera — so you can see which direction you actually wanted.
- Free
- No sign-up
- Negative prompts included
- Prompts per run
- 5
- Negative prompt
- Always included
- Cost
- Free
Run it here · Your image stays in browser memory until you press Run
Style
Written for
Free — 1 runs a day without an account
From intent to image
See what image prompt generator changes
A visual example makes the result easier to judge before you upload anything. The sample below is illustrative; your file is processed only after you approve the run.
Generated directionsPrompt structure
“Editorial product photograph, warm mineral palette, soft side light, restrained composition, realistic surface texture.”
SubjectStyleLightingComposition
Breakdown
What separates an image prompt that works from one that does not
Most weak prompts are full of evaluations rather than instructions. Every one of these swaps a judgement for a decision the model can act on.
Not "high quality"
Name the medium. "Large-format film, fine grain" produces a look. "High quality" produces the average of everything.
Not "cinematic"
Every model has a different idea of what that means. Aspect ratio, contrast, colour grade and lens are the things that actually make an image read as cinematic.
Put the subject first
Terms near the front carry more weight in every current model. If your prompt opens with three sentences of atmosphere, the subject is competing with them.
Reference
Image prompt generator formulas you can copy
Fill the slots in order. Each row is a starting point that reliably produces a coherent image.
| For | Formula |
|---|---|
| Portrait | [subject] + [expression/pose] + [lens: 85mm f1.4] + [light direction] + [background treatment] |
| Product | [product] + [surface] + [background] + [light: softbox / daylight] + [angle] + [depth of field] |
| Landscape | [location] + [time of day] + [weather] + [foreground element] + [lens: 24mm] + [palette] |
| Illustration | [subject] + [medium: gouache / ink] + [line quality] + [palette] + [composition] + [era reference] |
| Anime | [tags: 1girl, pose, hair, eyes] + [style era] + [line weight] + [palette] + [background] |
Detail
Why this image prompt generator always writes a negative prompt
On Stable Diffusion, half of what makes an image look finished is what you excluded. Extra fingers, watermarks, text artefacts, oversaturation — a short targeted negative prompt does more than another twenty words of positive description.
Most prompt generators hand you the positive half and leave you to discover the rest by trial. Each result here ships with a matching negative prompt, and you can edit both before copying.
Detail
Prompt to image, and back again
This is an AI prompt generator that runs in both directions. Write a prompt here, take it prompt to image in the model of your choice, then run the render back through our image to prompt tool. What comes back is what the model actually understood — which is often not what you wrote.
That round trip is the fastest way to learn which parts of your prompt are doing work and which are being ignored.
FAQ
Frequently asked questions
A clear subject first, then style, lighting, composition and camera. Vague adjectives like "beautiful" do almost nothing; concrete choices like "85mm, shallow depth of field, overcast light" do most of the work.
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