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O Backgrounds | Page 15

Browse 1,376+ O Backgrounds to download free for any screen

We keep 1,376 O Backgrounds on this page, and the list is still growing. It is a broad set, assembled to suit different tastes. Works in any app that accepts a still background image. Downloads are free and instant — there is nothing to sign up for.

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  • Artist drawing a portrait with dreadlocks and heart tattoos using a black pencil. — O Background
    Artist drawing a portrait with dreadlocks and heart tattoos using a black pencil.
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  • The word science made from science-themed icons like DNA and moon. — O Background
    The word science made from science-themed icons like DNA and moon.
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  • Glass jars with wooden lids filled with legumes and grains on kitchen surfaces. — O Background
    Glass jars with wooden lids filled with legumes and grains on kitchen surfaces.
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  • Two people assembling a mechanical heart with gears and clocks. — O Background
    Two people assembling a mechanical heart with gears and clocks.
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  • A colorful swirling planet floating in a starry night sky. — O Background
    A colorful swirling planet floating in a starry night sky.
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  • Abstract digital artwork of flowing colorful ribbons against black background — O Background
    Abstract digital artwork of flowing colorful ribbons against black background
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  • Anime ninja with red eyes and black cloak against a red swirling background with Sharingan symbols. — O Background
    Anime ninja with red eyes and black cloak against a red swirling background with Sharingan symbols.
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  • Two anime heroes battle with fire and ice powers. — O Background
    Two anime heroes battle with fire and ice powers.
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  • Hands applying lotion on skin against terracotta background — O Background
    Hands applying lotion on skin against terracotta background
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  • Silhouettes of heads with colorful abstract brains representing diverse thoughts and concepts. — O Background
    Silhouettes of heads with colorful abstract brains representing diverse thoughts and concepts.
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  • Microscope examining a green specimen on a glass slide in a lab. — O Background
    Microscope examining a green specimen on a glass slide in a lab.
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  • Theater-themed wall decal with comedy drama opera tragedy and masks in a modern living room with white furniture. — O Background
    Theater-themed wall decal with comedy drama opera tragedy and masks in a modern living room with white furniture.
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  • Astronaut cradles glowing neon jellyfish in space against black background. — O Background
    Astronaut cradles glowing neon jellyfish in space against black background.
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  • Handwritten statistics notes in a spiral notebook with colorful pens nearby. — O Background
    Handwritten statistics notes in a spiral notebook with colorful pens nearby.
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  • Hand drawing a detailed pencil sketch of a person's face with spiky hair. — O Background
    Hand drawing a detailed pencil sketch of a person's face with spiky hair.
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  • Chemistry study notes on graph paper with colored pens nearby. — O Background
    Chemistry study notes on graph paper with colored pens nearby.
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  • Modern barbershop with black leather chairs and brick walls with gold mirrors. — O Background
    Modern barbershop with black leather chairs and brick walls with gold mirrors.
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  • A hand holding another hand wearing an engagement ring. — O Background
    A hand holding another hand wearing an engagement ring.
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  • Cozy study desk with open notebooks sticky notes and a small fan. — O Background
    Cozy study desk with open notebooks sticky notes and a small fan.
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  • Neon outlined flowers glow along a dark border in digital art style. — O Background
    Neon outlined flowers glow along a dark border in digital art style.
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  • Candle and stones on sand at sunset for calm meditation — O Background
    Candle and stones on sand at sunset for calm meditation
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  • Hands holding a phone with a glowing digital network of user icons. — O Background
    Hands holding a phone with a glowing digital network of user icons.
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  • Anime hero firing electric lightning from his hand. — O Background
    Anime hero firing electric lightning from his hand.
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  • Anime character with green hair and eyes unleashing electric power through broken rock. — O Background
    Anime character with green hair and eyes unleashing electric power through broken rock.
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  • Diagonal pattern of glowing LED pixels in red green blue and white. — O Background
    Diagonal pattern of glowing LED pixels in red green blue and white.
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  • Stacked stones and pink lotus flower in a raked sand garden under blue sky. — O Background
    Stacked stones and pink lotus flower in a raked sand garden under blue sky.
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  • A slice of toast and a jar of jam holding hands with smiling faces. — O Background
    A slice of toast and a jar of jam holding hands with smiling faces.
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  • Cozy study desk with books laptop candle and latte — O Background
    Cozy study desk with books laptop candle and latte
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  • Six glowing circular emblems on a dark textured background. — O Background
    Six glowing circular emblems on a dark textured background.
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  • Modern wooden house with glass walls and solar panels surrounded by trees. — O Background
    Modern wooden house with glass walls and solar panels surrounded by trees.
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  • Young man on swing against brick wall with graffiti — O Background
    Young man on swing against brick wall with graffiti
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  • Palm trees reflected in water at sunset with golden sky and scattered clouds. — O Background
    Palm trees reflected in water at sunset with golden sky and scattered clouds.
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  • Four anime characters peeking from the right with expressive faces on a yellow grid background. — O Background
    Four anime characters peeking from the right with expressive faces on a yellow grid background.
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  • My Hero Academia anime characters in dynamic action poses with fire and electric effects. — O Background
    My Hero Academia anime characters in dynamic action poses with fire and electric effects.
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  • A colorful nebula inside a glowing cube on black background — O Background
    A colorful nebula inside a glowing cube on black background
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  • Community transitioning from pollution to renewable energy with wind turbines and solar panels. — O Background
    Community transitioning from pollution to renewable energy with wind turbines and solar panels.
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  • A stylized eye with glowing green iris and paint splatters on black background. — O Background
    A stylized eye with glowing green iris and paint splatters on black background.
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  • Anime character collage with bold text and vibrant red blue colors. — O Background
    Anime character collage with bold text and vibrant red blue colors.
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  • Orange background with bold text saying 'Best FRIENDS' surrounded by sparkles. — O Background
    Orange background with bold text saying 'Best FRIENDS' surrounded by sparkles.
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  • Business team collaborating with digital network icons and globe overlay. — O Background
    Business team collaborating with digital network icons and globe overlay.
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  • Modern hallway with dark wood doors and a sculptural light wood chair. — O Background
    Modern hallway with dark wood doors and a sculptural light wood chair.
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  • A colorful dragon with pink flowers and teal background. — O Background
    A colorful dragon with pink flowers and teal background.
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  • Four black salon chairs with mirrors and white partitions in a modern hair salon. — O Background
    Four black salon chairs with mirrors and white partitions in a modern hair salon.
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  • Five anime characters sitting in a row on a green background. — O Background
    Five anime characters sitting in a row on a green background.
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  • Tired student resting head on SAT and AP textbooks at a messy study desk. — O Background
    Tired student resting head on SAT and AP textbooks at a messy study desk.
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  • Cozy study desk with laptop coffee and notebooks for focused work. — O Background
    Cozy study desk with laptop coffee and notebooks for focused work.
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  • Silhouetted figure on cliff under red moon with flying crows in dark sky. — O Background
    Silhouetted figure on cliff under red moon with flying crows in dark sky.
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  • Two anime characters with red eyes and wet hair stare intensely in the rain. — O Background
    Two anime characters with red eyes and wet hair stare intensely in the rain.
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  • A single blue and white feather isolated on a black background. — O Background
    A single blue and white feather isolated on a black background.
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  • Anime character with red eyes and dark cloak against fiery background. — O Background
    Anime character with red eyes and dark cloak against fiery background.
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  • Seven men in ornate uniforms gather around a lavish dining table in a gilded room. — O Background
    Seven men in ornate uniforms gather around a lavish dining table in a gilded room.
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  • White home office with desk chair and computer near window with trees outside. — O Background
    White home office with desk chair and computer near window with trees outside.
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  • Satellite orbiting Earth at night with glowing city lights and starburst illumination. — O Background
    Satellite orbiting Earth at night with glowing city lights and starburst illumination.
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  • Anime characters in school uniforms posing together on teal background. — O Background
    Anime characters in school uniforms posing together on teal background.
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  • Scientists explore a glowing coral-like structure with giant hands reaching toward them. — O Background
    Scientists explore a glowing coral-like structure with giant hands reaching toward them.
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  • Scientist examining samples with lab equipment and scientific symbols. — O Background
    Scientist examining samples with lab equipment and scientific symbols.
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  • Dynamic fractal explosion of blue and gold against black background — O Background
    Dynamic fractal explosion of blue and gold against black background
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  • Dynamic abstract digital artwork with flowing colorful swirls against black background — O Background
    Dynamic abstract digital artwork with flowing colorful swirls against black background
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  • Neon pink and blue desert dunes under a glowing sun at night with stars. — O Background
    Neon pink and blue desert dunes under a glowing sun at night with stars.
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  • Five anime characters with intense expressions against a red confetti background. — O Background
    Five anime characters with intense expressions against a red confetti background.
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Showing 841–900 of 1,376 wallpapers

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Frequently asked questions

Is the full-size version of these O Backgrounds free too?

Completely free. Skip the sign-up; it is not needed. The large sizes are not held back behind a paywall.

What pairs well with O Backgrounds?

Try yellow, pink, superman, black next. Each keeps its own roster.

Which screen shapes do these O Backgrounds suit?

Both shapes are here. 37 run wide; 23 run tall. Filter by eye — the tall ones suit phones, the wide ones desktops.

How big is this collection of O Backgrounds?

We are holding 1,376 O Backgrounds at present. More are added on a rolling basis. All free, no account, no watermark.