Sujeto y escena
Identifica el sujeto principal, entorno, objetos, acción y relaciones visibles.
La herramienta no se queda en el sujeto principal: también lee estilo, luz, composición, sensación de cámara y pequeños detalles que definen la imagen.
Identifica el sujeto principal, entorno, objetos, acción y relaciones visibles.
Describe si la imagen parece fotografía, cine, ilustración, 3D, anime, producto o arte.
Captura dirección de luz, contraste, paleta, sombras y atmósfera.
Traduce encuadre, ángulo, lente, profundidad de campo, perspectiva y recorte.
Añade texturas, ropa, materiales, entorno, emoción y acabado visual.
Genera una base útil para Midjourney, GPT image, Nano Banana y otros modelos.
Ventaja de Promptsref
La herramienta lee la imagen como un brief creativo y entrega un prompt JSON detallado junto con una versión breve en lenguaje natural.
01
La versión JSON separa sujeto, pose, ropa, luz, cámara, fondo, ambiente, restricciones y elementos a evitar. Así el modelo recibe instrucciones más claras.
02
También recibes una versión más breve en lenguaje natural, fácil de copiar, editar y usar cuando quieres generar rápido.
03
Puedes elegir el idioma de salida antes del análisis y trabajar con prompts en el idioma que realmente usas.
Mira cómo una imagen se convierte en un prompt reutilizable y fácil de adaptar.

Para apariencia, moda, iluminación y encuadre.
Prompt
Street photography, sunlight, trendy Korean gril, 20s, squatting on the ground, strong perspective, low angle, shot with iPhone 17.

Para materiales, reflejos, composición y dirección comercial.
Prompt
{ "subject": { "description": "A young woman in an extreme close-up editorial cover portrait, her face filling almost the entire frame while a long snack stick rests against her lips.", "mirror_rules": "not applicable; this is a direct-camera editorial cover portrait, not a mirror selfie", "age": "early 20s", "expression": { "eyes": { "look": "soft but piercing gaze, slightly sleepy, directly engaging the viewer", "energy": "low-motion, magnetic, detached", "direction": "straight into camera from a slightly lowered head" }, "mouth": { "position": "slightly parted lips touching a long pale snack stick", "energy": "gentle tension, absent-minded, intimate" }, "overall": "dreamy, aloof, quietly provocative, emotionally withheld" }, "face": { "preserve_original": "keep the original facial proportions: large eyes, small nose, soft narrow jawline, short philtrum, full blurred lips", "makeup": "soft shimmery lids, subtle eyeliner, bright under-eye area, lightly defined lashes, peach-coral gradient lips, minimal contour" } }, "hair": { "color": "deep black", "style": "medium-length loose hair with wispy uneven bangs falling over the forehead and grazing the eyes", "effect": "slightly messy strands catch the light and create a soft veil around the face" }, "body": { "frame": "slim upper body with narrow shoulders and delicate collarbones", "waist": "not visible", "chest": "upper chest and cleavage softly visible through a deep neckline", "legs": "not visible", "skin": { "visible_areas": "face, neck, collarbones, upper chest, shoulder, fingers", "tone": "pale ivory with a soft warm undertone", "texture": "creamy, velvet-soft, pore-blurred by bloom rather than retouching", "lighting_effect": "strong frontal light turns the skin milky and luminous, with clipped highlights and a gentle halo" } }, "pose": { "position": "very close to camera, head slightly lowered, shoulders angled softly", "base": "one hand lifts a long pale snack stick to the lips while the face fills nearly the entire frame", "overall": "an intimate pause captured at almost uncomfortable closeness" }, "clothing": { "top": { "type": "thin-strap glossy camisole or slip-style top", "color": "black", "details": "plunging neckline, glossy surface, minimal visible structure", "effect": "catches light like coated satin or patent fabric" }, "bottom": { "type": "not visible", "color": "not visible", "details": "out of frame" } }, "accessories": { "jewelry": "a delicate silver-toned necklace with a small sparkling pendant", "prop": "a long pale snack stick or biscuit held to the mouth" }, "photography": { "camera_style": "fashion magazine cover portrait with social-media intimacy", "angle": "extreme close-up from near eye level with a slight downward tilt and mild asymmetry", "shot_type": "head-and-upper-chest close-up, cover portrait", "aspect_ratio": "3:4 vertical", "texture": "soft-focus bloom, glossy print feel, mild haze, low-contrast highlights, subtle digital softness", "lighting": "hard frontal light diffused by lens bloom or haze, creating glowing skin and a shadow pocket under the chin", "depth_of_field": "shallow-to-medium focus, with facial features readable but edges melting softly" }, "background": { "setting": "the background largely disappears behind hair, skin glow, and editorial typography", "wall_color": "not clearly visible", "elements": [ "oversized white magazine masthead \"SPICY\" across the top", "small white issue date in the upper left", "stacked white cover lines on the right side", "large white bottom headline anchored around the word \"WINTER\"", "barcode block in the lower left corner" ], "atmosphere": "glossy, dreamy, collectible, like a pop-fashion issue balanced between intimacy and performance", "lighting": "the scene is visually dominated by face-lit highlights while the surroundings stay swallowed by darkness and typography" }, "the_vibe": { "energy": "quiet, magnetic, low-temperature intensity", "mood": "dreamy, detached, intimate, fashion-editorial", "aesthetic": "soft-bloom pop cover, slightly Y2K, glossy print sensuality", "authenticity": "keep the tiny imperfections alive: uneven bangs, slight overexposure, off-center framing, real hand tension, accidental-looking timing", "intimacy": "the camera sits so close it feels like a private second that was made public", "story": "She had only paused for one distracted bite, and the lens turned that unfinished moment into a cover image people would keep.", "caption_energy": "teasing, collectible, cool-girl cover-line confidence" }, "constraints": { "must_keep": [ "extreme close-up composition with the face dominating the frame", "deep black wispy bangs crossing the forehead and partly shading the eyes", "long pale snack stick touching the lower lip", "milky overexposed skin glow with dreamy bloom", "black glossy thin-strap neckline visible at the bottom", "bold white magazine typography and barcode layout", "readable clean Latin-letter cover design rather than random gibberish" ], "avoid": [ "mirror selfie cues", "busy room background", "wide smile or cheerful expression", "over-sharpened skin", "heavy contour or dramatic glam makeup", "extra fingers or deformed hand", "multiple props", "full-body framing", "flat matte lighting", "cartoonish stylization" ] }, "negative_prompt": [ "mirror selfie", "busy interior", "wide grin", "extra fingers", "deformed hand", "multiple snack sticks", "heavy contour", "thick eyeliner", "over-sharpened skin", "matte lighting", "full body shot", "wide-angle distortion", "clean studio backdrop", "neon colors", "text gibberish", "missing barcode", "anime style" ] }

Para anime, game art, personajes, color y ambiente.
Prompt
Five handsome characters from Jujutsu Kaisen — Satoru Gojo, Suguru Geto, Megumi Fushiguro, Yuji Itadori, and Kento Nanami — standing at the center of a vast black-and-white typography ground, high-angle wide overhead composition, loose theatrical group staging with strong depth layers. Foreground lead: Gojo in dark high-collar uniform and blindfold or sunglasses, white hair as the visual anchor; others in dark jujutsu sorcerer uniforms with distinct silhouettes (Geto’s long hair and composed menace, Megumi’s spiky black hair, Yuji’s athletic build, Nanami’s suit-and-tie sharpness). Premium Japanese anime key visual and visual-novel cover quality. Outfits: high-contrast dark uniforms, collars, coats, ties, belts; hems expanding in perspective. Some hold weapons or cursed-energy gesture poses, frozen post-movement before the next fight. No smiles; calm, restrained, slightly distant gazes toward the camera area. White brick ground with giant black English typography, near-noon hard directional light, crisp shadows, high graphic contrast. Anime cel shading, sharp lineart, slight perspective exaggeration, subtly off-center composition.
Conserva la descripción visual y añade la proporción, parámetros o sintaxis que necesite tu modelo.
Abrir generador de imágenes con IAFunciona bien con prompts detallados en lenguaje natural sobre sujeto, pose, cámara, luz y acabado.
Útil para recrear referencias, remezclar imágenes y trabajar con prompts que requieren comprensión visual.
Ideal para referencias de estilo, estética cinematográfica, SREF y conceptos de alto impacto.
Usa el prompt extraído como base y añade los parámetros o sintaxis de tu generador.
Analizar el estilo de una imagen de referencia.
Convertir retratos, productos, pósters o ilustraciones en prompts reutilizables.
Llevar inspiración visual a GPT image, Nano Banana, Midjourney u otro modelo.
Aprender cómo se describen sujeto, estilo, luz y composición.
Crear variaciones manteniendo la misma dirección visual.
Prompt
Esta imagen es una fotografía de un ángel sentado en un campo de flores blancas. El ángel lleva una túnica blanca y tiene alas de ángel en su espalda. Tiene una pequeña flor naranja en sus manos y parece que está inhalando su aroma. El fondo está desenfocado, pero parece que es un campo con un cielo azul claro. La atmósfera general es tranquila y relajante.