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Cartoon Sci-fi Wallpapers
Browse 539+ Cartoon Sci-fi Wallpapers to download free in HD & 4K
Open the grid below for 539 Cartoon Sci-fi Wallpapers. Expect a spread of palettes rather than one house style. Suits a work machine as readily as a personal one. Take as many as you like; none of them cost anything. Have a look through; the ordering shifts as new work arrives.
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Futuristic city with flying vehicles and towering metal structures under cloudy sky. — Cartoon Sci-fi Wallpaper Futuristic city with flying vehicles and towering metal structures under cloudy sky. -
Humanoid with cosmic nebula inside transparent head against starry space background. — Cartoon Sci-fi Wallpaper Humanoid with cosmic nebula inside transparent head against starry space background. -
Red-haired anime girl conjuring ghost orbs in a dark graveyard at night. — Cartoon Sci-fi Wallpaper Red-haired anime girl conjuring ghost orbs in a dark graveyard at night. -
A glowing mushroom village under a starry alien sky with floating orbs. — Cartoon Sci-fi Wallpaper A glowing mushroom village under a starry alien sky with floating orbs. -
A cybernetic humanoid with glowing blue circuits in a dark futuristic setting. — Cartoon Sci-fi Wallpaper A cybernetic humanoid with glowing blue circuits in a dark futuristic setting. -
Snowy mountain peak above clouds with a giant blue planet and moon in the sky. — Cartoon Sci-fi Wallpaper Snowy mountain peak above clouds with a giant blue planet and moon in the sky. -
Astronaut in blue armor floating in space near asteroids with Earth in the background. — Cartoon Sci-fi Wallpaper Astronaut in blue armor floating in space near asteroids with Earth in the background. -
Explorer on cliff edge overlooking floating island ruins and waterfalls. — Cartoon Sci-fi Wallpaper Explorer on cliff edge overlooking floating island ruins and waterfalls. -
A robot tends to a giant glowing egg in a mossy stone room. — Cartoon Sci-fi Wallpaper A robot tends to a giant glowing egg in a mossy stone room. -
Futuristic spaceship orbiting a blue planet with swirling clouds and a moon. — Cartoon Sci-fi Wallpaper Futuristic spaceship orbiting a blue planet with swirling clouds and a moon. -
Giant biomechanical alien creature holding a glowing orb in a misty sci-fi landscape. — Cartoon Sci-fi Wallpaper Giant biomechanical alien creature holding a glowing orb in a misty sci-fi landscape. -
Alien planet with glowing nebula and jagged mountains under a twilight sky. — Cartoon Sci-fi Wallpaper Alien planet with glowing nebula and jagged mountains under a twilight sky. -
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Vibrant green nebulae glow around planets and stars in a cosmic scene. — Cartoon Sci-fi Wallpaper Vibrant green nebulae glow around planets and stars in a cosmic scene. -
Earth rising over the moon's surface against a starry sky — Cartoon Sci-fi Wallpaper Earth rising over the moon's surface against a starry sky -
Female hero in teal armor firing energy weapons while riding a jetpack through a burning city. — Cartoon Sci-fi Wallpaper Female hero in teal armor firing energy weapons while riding a jetpack through a burning city. -
Futuristic warships engaged in space battle near a glowing planet. — Cartoon Sci-fi Wallpaper Futuristic warships engaged in space battle near a glowing planet. -
Alien landscape with fiery sun rising over mountains reflected in a blue lake under starry sky. — Cartoon Sci-fi Wallpaper Alien landscape with fiery sun rising over mountains reflected in a blue lake under starry sky. -
A young boy with headset looks up at a smiling pilot in a sci-fi cockpit with glowing screens. — Cartoon Sci-fi Wallpaper A young boy with headset looks up at a smiling pilot in a sci-fi cockpit with glowing screens. -
Futuristic city street at night with glowing red lanterns and neon lights reflecting on wet pavement. — Cartoon Sci-fi Wallpaper Futuristic city street at night with glowing red lanterns and neon lights reflecting on wet pavement. -
Two friendly cartoon aliens waving in a forest with giant mushrooms. — Cartoon Sci-fi Wallpaper Two friendly cartoon aliens waving in a forest with giant mushrooms. -
A giant mechanical beast with glowing eyes floats above a futuristic city under storm clouds. — Cartoon Sci-fi Wallpaper A giant mechanical beast with glowing eyes floats above a futuristic city under storm clouds. -
A glowing planet with rings orbits near a colorful nebula filled with stars and distant planets. — Cartoon Sci-fi Wallpaper A glowing planet with rings orbits near a colorful nebula filled with stars and distant planets. -
Astronaut drifting above a planet near a swirling black hole. — Cartoon Sci-fi Wallpaper Astronaut drifting above a planet near a swirling black hole. -
A spiral galaxy surrounded by asteroids and stars in a colorful cosmic scene. — Cartoon Sci-fi Wallpaper A spiral galaxy surrounded by asteroids and stars in a colorful cosmic scene. -
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Snowy mountain range under a cosmic night sky with stars and glowing auroras. — Cartoon Sci-fi Wallpaper Snowy mountain range under a cosmic night sky with stars and glowing auroras. -
A woman in leather roasts a creature over a dragon brazier in a gothic fantasy room. — Cartoon Sci-fi Wallpaper A woman in leather roasts a creature over a dragon brazier in a gothic fantasy room. -
Cyberpunk warrior with red goggles wielding a mechanical weapon in a digital hex grid. — Cartoon Sci-fi Wallpaper Cyberpunk warrior with red goggles wielding a mechanical weapon in a digital hex grid. -
Anime characters in a futuristic sci-fi station with glowing blue crystals. — Cartoon Sci-fi Wallpaper Anime characters in a futuristic sci-fi station with glowing blue crystals. -
A floating island village with red roofs and a giant whale engine glides above clouds. — Cartoon Sci-fi Wallpaper A floating island village with red roofs and a giant whale engine glides above clouds. -
Pink-haired girl and blue-haired boy in a floral field with butterflies — Cartoon Sci-fi Wallpaper Pink-haired girl and blue-haired boy in a floral field with butterflies -
A glowing planet with rings and ancient symbols floats among asteroids and stars. — Cartoon Sci-fi Wallpaper A glowing planet with rings and ancient symbols floats among asteroids and stars. -
Spaceships engaged in battle above a glowing planet in deep space. — Cartoon Sci-fi Wallpaper Spaceships engaged in battle above a glowing planet in deep space. -
Futuristic city with glowing towers and a planet in the sky. — Cartoon Sci-fi Wallpaper Futuristic city with glowing towers and a planet in the sky. -
A glowing futuristic tower stands in a stormy landscape with lightning striking around it. — Cartoon Sci-fi Wallpaper A glowing futuristic tower stands in a stormy landscape with lightning striking around it. -
Two astronauts examine a wrecked Soviet lunar rover on the moon's surface at night. — Cartoon Sci-fi Wallpaper Two astronauts examine a wrecked Soviet lunar rover on the moon's surface at night. -
Futuristic city skyline at twilight with glowing buildings and a rainbow in the sky. — Cartoon Sci-fi Wallpaper Futuristic city skyline at twilight with glowing buildings and a rainbow in the sky. -
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Anime character welding with mechanical arms and gears in a cyberpunk setting. — Cartoon Sci-fi Wallpaper Anime character welding with mechanical arms and gears in a cyberpunk setting. -
Soldiers with giant yellow mechanical walkers in a ruined city. — Cartoon Sci-fi Wallpaper Soldiers with giant yellow mechanical walkers in a ruined city. -
Futuristic city skyline in glowing teal wireframe against black background. — Cartoon Sci-fi Wallpaper Futuristic city skyline in glowing teal wireframe against black background. -
Futuristic city skyline at dusk with glowing towers and flying vehicles. — Cartoon Sci-fi Wallpaper Futuristic city skyline at dusk with glowing towers and flying vehicles. -
Futuristic humanoid kneeling in a glowing alien landscape under a starry sky. — Cartoon Sci-fi Wallpaper Futuristic humanoid kneeling in a glowing alien landscape under a starry sky. -
A large blue planet and a smaller moon float in a glowing cosmic nebula. — Cartoon Sci-fi Wallpaper A large blue planet and a smaller moon float in a glowing cosmic nebula. -
Futuristic space station in a desert at dusk with glowing panels and distant towers. — Cartoon Sci-fi Wallpaper Futuristic space station in a desert at dusk with glowing panels and distant towers. -
A person with red hair sits on a rooftop overlooking a futuristic city at sunset. — Cartoon Sci-fi Wallpaper A person with red hair sits on a rooftop overlooking a futuristic city at sunset. -
Abstract digital architecture with repeating geometric patterns fading into a bright center. — Cartoon Sci-fi Wallpaper Abstract digital architecture with repeating geometric patterns fading into a bright center. -
Astronaut floating in space near a satellite against a starry cosmic background. — Cartoon Sci-fi Wallpaper Astronaut floating in space near a satellite against a starry cosmic background. -
A glowing robot head with orange eyes and metallic surface. — Cartoon Sci-fi Wallpaper A glowing robot head with orange eyes and metallic surface. -
A humanoid robot with glowing blue eyes and neon purple accents in a dark futuristic setting. — Cartoon Sci-fi Wallpaper A humanoid robot with glowing blue eyes and neon purple accents in a dark futuristic setting. -
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A white robot with glowing eyes surrounded by floating eye modules. — Cartoon Sci-fi Wallpaper A white robot with glowing eyes surrounded by floating eye modules. -
A grumpy cartoon dragon breathing fire with blue wings against a black background. — Cartoon Sci-fi Wallpaper A grumpy cartoon dragon breathing fire with blue wings against a black background. -
A cartoon landscape with a glowing mountain, river, and green trees on a cliff. — Cartoon Sci-fi Wallpaper A cartoon landscape with a glowing mountain, river, and green trees on a cliff. -
Two glowing cartoon robots standing together with bright eyes and colorful bodies. — Cartoon Sci-fi Wallpaper Two glowing cartoon robots standing together with bright eyes and colorful bodies. -
Stone bridge over turquoise water leading to a mountain village at sunset with autumn trees. — Cartoon Sci-fi Wallpaper Stone bridge over turquoise water leading to a mountain village at sunset with autumn trees. -
A comic book superhero in a dark hood unleashing blue lightning in battle. — Cartoon Sci-fi Wallpaper A comic book superhero in a dark hood unleashing blue lightning in battle. -
A rainbow-colored star with golden stars embedded in its facets glowing softly. — Cartoon Sci-fi Wallpaper A rainbow-colored star with golden stars embedded in its facets glowing softly. -
A cute green cartoon dragon with glowing purple eyes and a friendly grin. — Cartoon Sci-fi Wallpaper A cute green cartoon dragon with glowing purple eyes and a friendly grin. -
A glowing tree with blue leaves and golden lights on a dark island at night. — Cartoon Sci-fi Wallpaper A glowing tree with blue leaves and golden lights on a dark island at night. -
A superhero in red white and gold armor with glowing eyes. — Cartoon Sci-fi Wallpaper A superhero in red white and gold armor with glowing eyes. -
Cartoon mad scientist with green hair and goggles laughing in lab coat. — Cartoon Sci-fi Wallpaper Cartoon mad scientist with green hair and goggles laughing in lab coat. -
Cartoon mad scientist with green hair and goggles laughing in lab coat. — Cartoon Sci-fi Wallpaper Cartoon mad scientist with green hair and goggles laughing in lab coat. - Next page
Showing 1–60 of 539 wallpapers
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Frequently asked questions
Are these Cartoon Sci-fi Wallpapers shaped for desktop or for mobile?
Yes, in both directions. You get 56 landscape next to 4 portrait. The thumbnails show the shape, so it is easy to spot.
Is anything held back on these Cartoon Sci-fi Wallpapers?
Nothing at all, and that includes the largest file. No sign-up is required. No branding is burned into the image.
What size is the Cartoon Sci-fi Wallpapers library?
Currently 539 Cartoon Sci-fi Wallpapers are published. New work is published once it passes checks. Every file is free to save and reuse.