Output
Your generated text will appear here.
AI Image Prompt Generator
Generate Midjourney, Stable Diffusion, DALL·E & Flux prompts from a single word — free, no sign-up, never the same twice
Type your subject, pick a style, mood, lighting, and composition — get a vivid, paste-ready image prompt you can drop into Midjourney, Stable Diffusion, DALL·E, or Flux. The 'Surprise me' option pushes the AI to make unusual creative choices so you don't keep getting the same predictable image every time.
Example Output
A weathered cedar samurai armor standing alone in a flooded rice paddy at the blue hour just after sunset, reflected in still ankle-deep water that mirrors the violet sky. The lacquered plates have cracked along their lacing and host pale lichens; a single white egret stands behind the armor, also reflected. Wide cinematic composition, low horizon, distant terraced hills fading into mist.
How to Write an Image Prompt That Actually Works
Every usable image prompt answers five questions: what is the subject, what artistic style should render it, what mood should it carry, how is it lit, and how is the frame composed. That is exactly why this generator asks for those five things instead of a blank text box. Miss one and the model fills the gap with its favorite cliché — which is how you end up with the same over-lit, dead-center portrait everyone else gets.
The single biggest upgrade is specificity in the subject. One concrete, unexpected detail outperforms five vague adjectives. "A dragon" gives the model nothing; "an elderly dragon with cataract-clouded eyes curled around a rusted church bell" gives it a picture to paint. Compare a raw idea with what a structured prompt turns it into:
Before: "a woman in the rain" — After: "A woman in a yellow vinyl raincoat standing under a broken umbrella, neon shop signs reflected in the wet asphalt around her, cinematic photography, melancholic mood, cold blue rim lighting from the left, low-angle shot with shallow depth of field."
Before: "cool fantasy castle" — After: "A basalt fortress grown out of a cliff face, windows glowing faint green, gothic dark-fantasy illustration, ominous mood, moonlight breaking through storm clouds, extreme wide establishing shot with a lone rider small in the foreground."
Notice neither example says "masterpiece, best quality, 8k, trending on ArtStation." Quality-bait tags are mostly folklore from 2022-era models; modern generators respond to description, not flattery. Spend your words on what is actually in the image.
Midjourney vs Stable Diffusion vs DALL·E vs Flux: What Each Model Wants
The same idea translates to any model, but each one reads a prompt differently. This generator writes in a dense descriptive register that pastes cleanly into all four — use the table to adjust length and add model-specific controls.
Here is one idea — a lighthouse keeper during a storm — translated into each model's native register. Midjourney: "weathered lighthouse keeper gripping iron railing, hurricane waves exploding against the tower, oilskin coat streaming water, dramatic chiaroscuro, painterly realism --ar 2:3 --no text". Stable Diffusion: "(lighthouse keeper:1.2), storm, giant waves, night, rain-soaked oilskin coat, dramatic lighting, oil painting style" with "blurry, extra fingers, text, watermark" in the negative field. DALL·E: "A weathered lighthouse keeper grips the iron railing of his tower while hurricane waves explode below him at night. Painted in a dramatic, realistic oil style with strong light and shadow." Flux: the DALL·E sentence plus spatial detail — where the lamplight falls, what the foam does at the base of the tower, the exact lettering on the door plaque if you want readable text. Same scene, four dialects.
| Model | Prompt style | Sweet spot | Negative prompts | Extra controls |
|---|---|---|---|---|
| Midjourney | Comma-separated visual phrases; strong style vocabulary | 40–60 words | --no parameter (e.g. --no text, watermark) | --ar aspect ratio, --stylize, --chaos, --weird |
| Stable Diffusion / SDXL | Keyword- and tag-leaning; supports term weighting like (detail:1.2) | 30–75 tokens | Dedicated negative-prompt field — use it for hands, text, extra limbs | CFG scale, sampler choice, LoRAs, ControlNet |
| DALL·E 3 | Plain conversational sentences; it rewrites your prompt internally | 1–3 full sentences | None — state what you want instead of what you don't | Style and framing requests written in-sentence |
| Flux | Flowing descriptive prose; rewards detail density and spatial language | 50–100 words | None in the base model — describe the scene you do want | Excellent text rendering — spell out signs and labels verbatim |
The Image Prompts Mainstream Helpers Refuse to Write
Ask a mainstream prompt assistant for help with a horror scene and you will usually get a softened version of what you asked for: the gore becomes "dramatic tension," the villain becomes "a mysterious figure," the battlefield aftermath becomes "a somber landscape." For anyone making dark art seriously — horror illustrators, dark-fantasy novelists building character art, tabletop GMs, tattoo designers — that softening is the product failing at its one job.
This generator was built by the team behind an uncensored fiction writer, and it treats image prompts the same way: describe the scene you actually asked for. Gothic body horror, the wreckage after the battle, a villain doing villain things, boudoir and artistic-nude studies, occult imagery, grief and violence rendered honestly — it will write the description without appointing itself your editor. It is built for adults (18+), and it holds one bright line: nothing sexual involving minors, ever. Such requests are refused outright.
One honest caveat: the prompt is only half the pipeline. Hosted image models apply their own content rules at generation time, and a well-written prompt does not change another platform's policy — it just means the writing step is no longer the thing telling you no. If your work lives at the dark end, pair these prompts with a model you run yourself (Stable Diffusion or Flux locally, or via ComfyUI) so the creative decisions stay yours.
10 Copy-Paste Prompt Formulas
Formulas beat inspiration when you need a specific kind of image on a deadline. Fill the brackets, or feed the bracket contents into the generator above and let it do the adjective work. Each one is a complete skeleton — subject, style, lighting, and composition are all accounted for.
- Character portrait: "[age/build] [character] with [one memorable feature], [expression], wearing [clothing], [art style], [lighting], head-and-shoulders framing"
- Character sheet: "[character description], full-body turnaround, front and three-quarter view, neutral pose, flat neutral background, consistent design, concept-art style"
- Dark fantasy scene: "[grim subject] in [decaying location], gothic dark-fantasy illustration, oppressive mood, [single light source] cutting through darkness, wide shot"
- Cinematic still: "[subject mid-action] in [location], shot on anamorphic lens, film grain, [color palette] color grade, shallow depth of field, letterboxed composition"
- Isometric battlemap: "isometric [dungeon/tavern/forest clearing] battle map, top-down tabletop RPG style, clean grid-friendly layout, hand-drawn textures, labeled points of interest"
- Album cover: "[genre] album art of [central image], [art movement] influence, bold typography space at top, high contrast, square composition"
- Tattoo design: "black-and-grey linework of [subject], stencil-ready, high contrast, clean negative space, white background, no shading gradients"
- Product shot: "[product] on [surface], studio product photography, softbox lighting, subtle reflection, seamless [color] backdrop, centered composition"
- Gothic horror portrait: "[subject] with [unsettling detail], Victorian gothic painting style, chiaroscuro candlelight, cracked-varnish texture, tight claustrophobic framing"
- Environment concept: "[biome/structure] at [time of day], matte-painting concept art, atmospheric perspective, [weather], extreme wide shot with human figure for scale"
Why All Your Images Look the Same (and What 'Surprise Me' Does)
Image models are averaging machines. Given a vague prompt, they return the statistical center of everything they were trained on — which is why every unguided portrait has the same symmetrical face, the same golden-hour glow, the same centered composition. Same-y images are almost never a model problem; they are a prompt problem.
The "Surprise me" option exists to break that loop. Instead of letting the model default to its comfort zone, it pushes the generator to commit to an unusual combination — a mundane subject in a wrong-feeling style, hostile lighting, a composition that crops where you wouldn't. Some results will be unusable. The usable ones will not look like anyone else's feed.
When you find a direction you like, iterate like a professional instead of rerolling blind: keep the prompt fixed and change exactly one field per generation — lighting, then mood, then composition. Heavy users of this tool average well over a dozen generations per session precisely because single-variable iteration is how you steer an image model instead of gambling with it.
Frequently Asked Questions
Does this work with Midjourney, Stable Diffusion, DALL·E, and Flux?
Yes — the output is plain natural-language description that all major image generators understand. Paste it directly into Midjourney, Stable Diffusion, DALL·E, Flux, or Sora. For Midjourney you may want to append your own --ar and --v flags.
Why do my image prompts keep producing similar images?
Image models gravitate toward the most predictable interpretation of your subject — 'tree' becomes a large oak in a forest. Set 'Surprise Me' to 'A little' (recommended) or 'A lot' to push the AI to pick unusual angles, times of day, materials, and treatments so you get visually distinct results each time.
Can I just type a one-word subject?
Yes. Type 'tree' or 'samurai' or 'spaceship' and the tool expands it into a vivid 2–4 sentence prompt with concrete details, lighting, composition, and atmosphere.
Is it really free?
Yes — completely free, no sign-up, no credit card, no usage caps. Generate as many image prompts as you want.
Can it write NSFW or adult image prompts?
Yes. This is an uncensored prompt writer built for adults (18+): dark, violent, erotic, and disturbing scenes are all describable, the same as in our unfiltered story writer. One bright line is absolute — nothing sexual involving minors, ever; those requests are refused. Also note the image model you paste into applies its own rules: an uncensored prompt does not change another platform's content policy.
Which AI image generators do these prompts work with?
All of them — the output is plain descriptive text. Paste it into Midjourney, Stable Diffusion or SDXL (including ComfyUI and local setups), DALL·E, Flux, Ideogram, Leonardo, or whatever ships next. Only the packaging differs by model: trim toward keywords for SD, keep full sentences for DALL·E and Flux — see the model table above.
How long should an image prompt be?
Long enough to cover subject, style, mood, lighting, and composition — usually 40 to 100 words. As a rule of thumb: Midjourney does best around 40–60 words, Stable Diffusion around 30–75 tokens of keyword-style phrasing, DALL·E in one to three conversational sentences, and Flux rewards 50–100 words of flowing prose. Past that point extra words mostly dilute what the model pays attention to.