免費圖生圖 AI 生成器:線上相片編輯器
上傳一張或多張參考圖片,使用 heydream.im 的免費圖生圖 AI 生成器加以轉換。只需簡單的文字提示詞,即可編輯風格、場景、背景、版面配置、產品、肖像和創意細節,適用於社群媒體、電商、行銷、設計和日常內容。
免費圖生圖 AI 生成器的核心功能
免費圖生圖可協助創作者、設計師、行銷人員、電商賣家和內容團隊,透過提示詞引導的編輯、靈活的風格控制、版面探索和實用的創意迭代,轉換上傳的相片與參考圖片。
上傳參考圖片並描述想要的結果。透過清晰的提示詞轉換主體、場景、版面、風格、背景、燈光或創意方向。

Create a premium cinematic square editorial photograph. Scene: a vast, symmetrical flooded travertine hall with monumental pale stone columns, repeating skylights, and a mirror-like layer of shallow water across the floor. Subject: one elegant European woman in an indigo and seafoam silk couture gown, centered in the architecture. She is captured mid-turn with a calm, commanding expression. The translucent fabric expands into a dramatic circular arc, with physically believable water splashes tracing the outer edges of the moving dress. Her face remains sharp and recognizable while the fabric conveys motion. Composition and lighting: 1:1 square, full-body fashion portrait, rigorous central symmetry, strong architectural depth, controlled cool daylight from the ceiling, realistic reflections, crisp fabric detail, natural skin texture, restrained indigo, seafoam and travertine palette. Aesthetic: high-fashion European campaign photography, sophisticated, cinematic, photorealistic and richly art-directed. Constraints: one European woman only; no Asian person or East Asian motifs; no text, logo, watermark, border or UI; no extra limbs, distorted hands, duplicated body parts, fantasy creatures, illustration or cartoon appearance.

Create a square 1:1 bright, clean, ultra-photorealistic winter wildlife photograph based on the concept “Snow Duck,” using an eye-level slight close-up, soft winter daylight, cool pastel color, a snowy field background, and the subject's upper body supported on the snow while leaning forward. Primary subject: one small fluffy white domestic duck with immaculate soft feathers, a natural tangerine-orange beak, clear dark eyes and pale orange webbed feet. The duck is sliding gently forward through deep powder snow with its chest and upper body supported on the snow surface, torso leaning forward, neck slightly extended and wings held just a little away from the body for balance. Its expression should feel naturally alert and charming, never cartoonish. Environment: an expansive pristine alpine snowfield under a luminous pale-blue morning sky. Low rounded snowdrifts create soft layers into the distance. Frosted European silver birch trees stand far in the background, with muted lavender-blue mountain shapes barely visible through bright atmospheric haze. Tiny airborne ice crystals sparkle in sunlight. A shallow curved trail behind the duck shows where it has slid through the powder. Visual accents: place several small translucent frozen bubbles in the snow around the duck, catching restrained rainbow refractions and soft peach, mint and sky-blue highlights. Add delicate frost crystals to the tips of the duck's breast feathers and fine snow powder lifting beside its wings. Keep the scene uncluttered and premium. Composition and lighting: square frame, camera at the duck's eye level only a few centimeters above the snow, subject slightly below center, clean open sky and snow as bright negative space, shallow depth of field, high-key diffused winter daylight and a soft warm sunrise rim from the left. Retain full snow and feather detail. Constraints: exactly one real duck; no humans or other animals; no clothing or accessories on the duck; no Asian or East Asian motifs; no dark fantasy, night scene, black background, heavy shadows or gloomy atmosphere; no readable text, logo, watermark, border or UI; no extra wings, legs, beaks or eyes; no plush toy, illustration, cartoon or plastic CGI appearance.

Create a square 1:1 surreal cinematic film still featuring exactly a sloth, a tuna and an F-15E aircraft, photographed in the visual character of a richly preserved 1970s Eastman Color motion picture. Scene: a rain-soaked coastal European airbase at dawn after a storm. A real three-toed sloth wearing a tiny weathered olive flight jacket sits calmly on top of an enormous silvery bluefin tuna resting on a low yellow aircraft-maintenance trolley. Behind them, a full-scale F-15E is parked diagonally on the wet runway beneath towering orange-gray clouds, its canopy closed and engines off. The combination should feel intentionally absurd yet staged with complete photographic seriousness, like a lost frame from an expensive surreal adventure film. Action and atmosphere: the sloth raises one paw as if directing ground operations; the tuna's wet scales catch the runway lights; wind moves loose straps and puddle surfaces. A small flock of seabirds crosses the distant sky. No people are present. Composition: square cinematic frame, low camera near runway level, sloth and tuna dominant in the foreground, F-15E forming a powerful diagonal in the middle ground, distant sea wall and storm clouds creating layered depth. Eastman Color treatment: saturated but slightly faded cyan shadows, warm amber highlights, dense reds, gentle halation around runway lamps, organic 35mm grain, subtle gate weave and period-accurate contrast. Photorealistic practical-effects surrealism with detailed fur, fish scales, wet concrete and aircraft metal. Constraints: exactly one sloth, one tuna and one F-15E; no pilot or ground crew; no weapon firing, explosion, combat or damage; no readable aircraft markings, numbers, flags, text, logo, watermark, border or UI; no East Asian motifs; no anthropomorphic human face; no illustration, animation or plastic CGI appearance.
將產品相片、肖像、品牌參考素材或設計資產轉換成構圖與風格更出色、視覺更一致的精緻圖片。

Create a photorealistic 16:9 reference portrait for use as the identity source of a miniature product scene. Subject: one European man in his early thirties with fair neutral skin, a softly angular face, expressive hazel eyes, fluffy curly auburn-brown hair, thick natural eyebrows and a neatly trimmed short beard. He has a warm, quietly confident expression with a subtle closed-mouth smile. Pose and framing: medium seated portrait from the waist up, body turned slightly three-quarters toward camera, shoulders relaxed, one forearm resting naturally on a walnut desk, direct eye contact. Place him slightly left of center while keeping his face large and clear. Wardrobe: faded charcoal crew-neck T-shirt, relaxed dark trousers partly visible, clean off-white sneakers suggested beneath the desk, no branding or printed graphics. Matte-black wireless headphones rest loosely around his neck. Environment: a refined contemporary music studio with warm walnut surfaces, a small record player, blank record sleeves with no readable text, one sculptural table lamp, a compact green plant and softly blurred acoustic panels. Lighting and style: warm late-afternoon window light mixed with a soft tungsten practical lamp, cinematic shallow depth of field, realistic shadows, premium lifestyle photography, high micro-detail in face, hair, fabric and wood. Constraints: one European man only; no Asian person or East Asian motifs; no text, letters, brand marks, logo, watermark, border or UI; no distorted hands, extra limbs, exaggerated cartoon proportions or illustration appearance.

Use the supplied image as the exact facial and identity reference for a playful premium miniature-product photograph. Recreate the same European man with the exact recognizable face, hazel eyes, fluffy curly auburn-brown hair, eyebrows, beard shape, fair neutral skin and subtle confident smile. On the same warm walnut studio desk, place a large open premium off-white wireless-earbuds charging case as the central hero product. Inside the case sits a tiny stylized miniature version of the referenced man, comfortably occupying the molded interior as if it were a lounge chair. He leans one arm naturally on the curved rim, keeps one knee raised and relaxes the other leg over the edge while looking toward camera. His face, hair and beard must remain photorealistic and identifiable. Preserve the faded charcoal T-shirt, relaxed dark trousers, clean off-white sneakers and matte-black headphones around his neck at miniature scale. Place two full-size off-white wireless earbuds in the foreground with realistic glossy reflections. Add a modern smartphone standing vertically behind the case and showing an abstract dark music visualizer made only from colored wave shapes and playback symbols, with no words or letters. Include one blank record sleeve, a small green plant, the cream dome lamp and softly blurred acoustic panels. Use a cinematic 16:9 product hero composition with the charging case centered slightly right, the miniature character as focal point, earbuds creating foreground depth, and the phone and studio objects creating layered background depth. Use cozy tungsten light mixed with late-afternoon window light and physically believable plastic, metal, fabric, skin and walnut reflections. Constraints: same European male identity only; no Asian person or East Asian motifs; no second human; no brand, logo, readable text, letters, watermark, border or UI frame; no distorted face, hands, extra limbs or duplicate character; no oversized human outside the case; no low-detail toy face; no illustration or flat cartoon rendering.
透過提示詞調整背景、版面、細節和視覺氛圍,編輯用於海報、模型圖、標籤、社群視覺和行銷活動概念的圖片。

Create a cinematic 16:9 reference photograph with a distinctive full-body pose for a later character-replacement edit. Subject: one European male wilderness guide in his mid-thirties with fair weathered skin, short dark-blond hair and a neat beard. He wears a mustard-yellow technical parka, charcoal hiking trousers, brown leather hiking boots, a dark forest-green backpack and rust-colored knit gloves. No visible branding. Action and pose: he balances mid-step on a wide moss-covered fallen tree trunk. His left boot is planted near the center of the log; his right leg extends behind him with the heel lifted. His torso leans slightly forward. His left arm reaches outward and slightly upward for balance with an open gloved hand; his right elbow is bent close to the torso while his right hand holds a small bright-red metal thermos upright at chest height. His head turns toward camera with an amused, focused expression. The entire body, both hands, both boots, thermos and backpack are visible. Environment: a richly detailed late-autumn European beech forest after rain, with amber leaves, moss, ferns, shallow mist between tree trunks, wet bark, small reflective puddles and soft distant hills. The fallen log crosses diagonally from lower left toward center. Composition and lighting: landscape 16:9, full-body environmental photograph, slightly low eye-level angle, subject left of center, 35mm lens, strong foreground-to-background depth, cool overcast daylight with one soft warm shaft through the canopy. Constraints: one European man only; no Asian person or East Asian motifs; no animals; no snow; no readable text, logo, watermark, border or UI; no extra limbs, fused fingers, hidden feet, distorted thermos, illustration or CGI appearance.

Use the supplied image as an exact reference for framing, pose, object placement and camera distance. Preserve the exact 16:9 crop, camera angle, focal length, subject scale and left-of-center placement; the same diagonal fallen log; planted front foot; lifted rear leg; forward torso lean; extended left arm; bent right elbow; upright red thermos; backpack position; head direction; and open forest space on the right. Replace the European male hiker completely with one friendly, photorealistic white fluffy bear standing anthropomorphically in the identical balancing pose. The bear has dense cream-white fur, small rounded ears, a broad realistic muzzle, dark brown eyes, a black nose and an alert, slightly amused natural expression. It must have a true bear head and fur-covered paws, not a human face, mascot suit or teddy toy. Keep the same mustard-yellow technical parka, charcoal hiking trousers, brown hiking boots, dark forest-green backpack, rust-colored gloves and bright-red thermos, resized and fitted naturally to the bear's anatomy. Preserve all colors and object positions. Transform the late-autumn forest into a deep European winter forest while preserving the same tree layout, terrain, fallen-log geometry, creek position and background depth. Cover branches, ferns, moss and the log with fresh powder snow and crystalline frost. Replace amber leaves with snow-coated bare branches and dark evergreen accents. Partially freeze the creek while retaining reflective open-water sections. Add fine falling snow, faint breath vapor and soft mist. Use cool diffused winter daylight with a restrained warm sun shaft from the same direction as the source. Render realistic snow bounce and detailed fur, fabric, bark and ice. The result must clearly read as the same photograph after precise character and seasonal editing. Constraints: exactly one white bear; no human remains; no Asian or East Asian motifs; no second animal; no extra limbs, paws, boots, thermoses or backpacks; no text, logo, watermark, border or UI; no cartoon, plush toy, costume, illustration or plastic CGI appearance.
免費圖生圖 AI 生成器的核心優勢
免費圖生圖為創作者、品牌和行銷團隊提供高效率且可控的圖片編輯體驗,協助使用者將參考圖片轉換為精緻的視覺草稿,同時聚焦創意方向。
參考素材引導的圖片編輯
上傳一張或多張相片、產品圖片、肖像、品牌素材或設計參考,引導 AI 同時保留對結果重要的視覺細節。
詳細提示詞控制
描述要在上傳圖片中變更的風格、場景、燈光、構圖、色彩、鏡頭角度、背景、版面或特定細節。
靈活的版面與比例選項
從多種長寬比中選擇,將圖片轉換為方形貼文、直式封面、橫幅、縮圖、海報、行動版面和寬幅場景。
實用的創意成果
使用免費圖生圖製作行銷概念、社群視覺、產品模型圖、故事板、海報版面、品牌測試、設計預覽和創意變化。
免費圖生圖 AI 生成器的使用情境
heydream.im 的免費圖生圖支援產品相片轉換、肖像風格重塑、社群內容規劃、品牌行銷、設計探索和行銷活動視覺,適用於現代圖片編輯工作流程。
產品與行銷活動視覺
在最終設計或攝影製作前,將產品相片轉換成宣傳場景、包裝概念、購物平台圖片、廣告草稿和行銷活動視覺。
肖像與風格轉換
重新設定肖像、自拍照、角色參考和生活相片的風格,並透過提示詞引導氛圍、場景、燈光、服裝或插畫風格。
設計模型圖與版面測試
將參考圖片轉換成海報版面、產品標籤構想、介面風格視覺、品牌模型圖和新的構圖方向。
社群媒體內容創作
將現有圖片改作貼文、縮圖、個人檔案圖片、短影音封面、創作者內容和面向受眾的行銷活動視覺。
如何在 Heydream 使用免費圖生圖 AI 生成器
使用 heydream.im 的免費圖生圖無須設計經驗。上傳一張或多張參考圖片,輸入描述轉換需求的提示詞,選擇合適的圖片設定,即可在數秒內生成新圖片。
步驟 1:上傳參考圖片
上傳一張或多張想用 AI 轉換的產品相片、肖像、品牌素材、設計參考或其他圖片。
步驟 2:描述圖片編輯需求
輸入提示詞,說明想在生成圖片中呈現的風格、場景、背景、版面、燈光、主體細節或創意變更。
步驟 3:選擇圖片長寬比
從符合目標用途的多種長寬比中選擇。不同格式適用於貼文、封面、海報、橫幅、模型圖和寬幅場景。
步驟 4:生成並下載圖片
點擊生成、檢視轉換後的圖片,視需要調整提示詞或設定,再下載最終結果,用於社群、產品、簡報或設計。

