Free AI video hook prompt library

Go Viral with TikTok & Instagram Hooks.

A library of 3-second hook prompts, the opening beat that decides whether your video gets watched. Pick a format, take its prompt, and render the hook your Reel or TikTok is missing.

  • Pick a hook format, nothing to upload
  • Make the line your own
  • Render it vertical in seconds
Browse the hooks

Free. No signup. Works with any AI video model.

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A gloved hand holds up a brand card from a packed box, then dumps thousands of them out over the suburb

Impossible shot

He sits dead still as an off-road Porsche launches off a ridge and slams down right behind him

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Phones light up green in the crowd, then every billboard in Times Square switches to the same brand screen

The hook library

Real hooks,
three seconds each

Every card is one opening beat, tagged with the job it does in the first second. Where the prompt behind a clip is written, hover the card (or tap Prompt on mobile) to read it and take it into Studio AI.

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Vertical 9:16 POV phone video, one continuous take, filmed by a passenger at the open side door of a helicopter in flight, bright sunny day, wind roaring, constant vibration, looking down past the door at a sprawling suburb a few hundred feet below: rows of houses with tile roofs, backyard pools, green lawns, grid streets, a hazy mountain range on the horizon. An open cardboard box rests on the passenger's lap at the door's edge, packed tightly with thousands of identical dark navy business cards standing on edge, each printed in bold white letters: "YOUR BRAND HERE". Timeline (5s): looking down at the box of cards with the neighbourhood far below through the open door; a black-gloved hand reaches in, pulls one card out and holds it up close to the lens so the "YOUR BRAND HERE" text is sharp and readable with the suburb blurred below; the hand slides the card back into the box; both gloved hands grab the box and tip it toward the open door; thousands of cards burst out into a huge fluttering cloud, caught by the wind and rotor downwash, scattering and spinning as they drift down toward the houses, the empty box tilting at the bottom of frame, ending mid-scatter with no fade. Audio: the loud constant thump of rotors and roaring wind through the open door buffeting the mic, the soft scrape of a card sliding out, then a big rustling flutter as thousands of cards spill out and scatter, no music, no speech. One continuous take, no cuts, no slow motion; the camera stays inside the helicopter at the open door and only vibrates and tilts slightly. Only gloved hands are visible, no faces. Every card reads exactly "YOUR BRAND HERE", sharp and correctly spelled, no other text, names, photos, phone numbers or logos. No on-screen text, no subtitles.

Helicopter business card scatter

A gloved hand holds up a brand card from a packed box, then dumps thousands of them out over the suburb

Impossible shot
Vertical 9:16 cinematic video, one continuous locked-off shot at golden hour in a vast flat desert, low warm sun, long shadows, distant purple mountains, a dry pebbly dirt floor. An American man in his mid-20s, short brown hair, light stubble, dark sunglasses, a white t-shirt under an unbuttoned olive overshirt, tan cargo pants and desert boots, sits dead center in a black folding camp chair facing the camera, completely relaxed. Behind him: an off-road Porsche 911 rally build in chalk white, lifted suspension, chunky all-terrain tires, mud-splattered panels, auxiliary LED lights, and a black roof basket loaded with a spare tire, jerry cans, recovery boards, a shovel and a light bar. Timeline (12s): he sits still, one hand raised with his index finger up as if to say "wait for it", while far behind him the 911 races straight at the camera kicking up a huge glowing dust plume; it closes in fast, engine roaring, growing in frame behind him; it hits a hidden ridge just behind him and launches fully airborne, nose tilted up, its front and roof gear rising above his head, while he still doesn't move; it slams down right behind his chair, suspension compressing, and skids to a stop just a few feet back, filling the background with its front end and roof gear as a wall of dust rushes forward; the dust rolls past the lens as he lowers his hand, rests both hands in his lap and stares straight into the camera, unbothered, the 911 idling behind him, ending on the still symmetrical frame with no fade. Audio: desert wind, the rising snarl of a flat-six engine approaching, tires crunching gravel, a hard rev as it launches, a heavy suspension thud and landing crunch, tires skidding to a stop, the rush of dust, then the engine idling and ticking, no music, no speech. One continuous take, no cuts, no slow motion; the camera never moves, and the final frame matches the first. He stays seated the entire time and never flinches or turns around. The car never touches him or the chair, stopping a few feet behind him. Car design, colour and roof gear stay identical throughout. No visible logos, badges, license plates, on-screen text or subtitles.

Porsche desert jump camp chair

He sits dead still as an off-road Porsche launches off a ridge and slams down right behind him

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Vertical 9:16 handheld phone video, one continuous take, pushing through a packed crowd in Times Square at night, almost everyone dressed head to toe in black leather jackets, puffers and hoodies, surrounded on every side by towering LED billboards. Timeline (15s): the camera pushes through the crowd at shoulder height behind a man in a black leather jacket as ordinary bright adverts play on the billboards and people wait around; it tilts down to hands in the crowd as phone screens start lighting up flat chroma-key green with bold white "YOUR BRAND HERE" text, more and more people holding them up, green light glowing on their hands and faces; the camera whips up toward the sky; every single billboard in the square switches at the same moment to the same flat green "YOUR BRAND HERE" screen, stacked tower after tower, the whole square bathed in green as the camera turns slowly to take it in and the crowd cheers, arms up, phones filming; the camera drops back into the crowd and pushes forward through the moving bodies, black jackets and sneakers lit green, people laughing and hyped, ending mid-movement with no fade. Audio: loud city crowd ambience, traffic and distant sirens, footsteps and chatter, a collective gasp then a huge cheer as the billboards switch, whistles and shouting, phone camera clicks, no music, no clear dialogue. One continuous handheld take, no cuts, no slow motion, no drone. Before the switch the other billboard adverts have no readable brand names or logos; after the switch every billboard shows only the flat, evenly lit chroma-key green "YOUR BRAND HERE" screen, sharp and correctly spelled, identical on every screen. No other text, logos or brand names anywhere, including on clothing.

Times Square billboards your brand

Phones light up green in the crowd, then every billboard in Times Square switches to the same brand screen

Silent action
Vertical 9:16 hyper-realistic phone montage: 10 clips under one second each, joined by hard cuts, all filmed from the exact same static spot, a phone propped at the end of a glossy desk in a high-floor corner apartment with floor-to-ceiling windows over a city skyline and green hills. A lean man in his mid-20s with wavy brown hair and round glasses sits at the far end working on a laptop in every clip; only his clothes and the small desk items (coffee, takeout, water bottle, notebook) change. Day clips are natural daylight only; night clips wash the room in a deep red LED glow mixed with the laptop's blue-white light on his face, city lights sparkling outside. Timeline (8s, 10 hard cuts, identical framing throughout): bright morning typing in a black tee; dusk silhouette still typing; red-glow night in a grey hoodie leaning into the screen; sunrise sipping coffee one-handed while typing; red-glow night with a takeout box, pushing his glasses up and rubbing his eyes; bright midday stretching then back to typing; red-glow night resting his chin on one hand, scrolling, tired; golden sunset in a green sweater writing in a notebook; deep red-glow night hood up, only the laptop and city lights visible; morning again in a fresh white tee, adjusting his glasses, still typing. Audio: raw phone mic that jumps every cut, keyboard clicks throughout, a faint city hum and AC in day clips, a low electrical hum at night, a mug set down, a page turning, no music, no speech. Hard cuts only, no fades or transitions, no slow motion. Camera position and framing never move across all 10 clips. Red light appears only at night, never in a day clip. Same man throughout, only his clothes and desk items change. He never looks at the camera. No on-screen text, subtitles or logos.

Desk grind day-night montage

10 hard-cut same-frame clips track him grinding day into night at his desk

Impossible shot
Vertical 9:16 single continuous shot from a phone mounted inside the open rear of a moving military-style truck, framed side-on, fixed to the truck so the cabin stays still while an overcast highway bridge and low concrete barrier rush past the open side door. A muscular man in his mid-20s with slicked-back salt-and-pepper hair, tanned weathered face, black fitted t-shirt, black tactical cargo pants and boots sits on a padded bench seat beside the open door reading a hardback book with a matte cover printed "YOUR PRODUCT HERE". Timeline (13s): he reads calmly as the road races past the opening; a strong gust blasts through the door and rips the book from his hands, sending it flying out onto the road; he twists and dives straight out of the moving truck after it; the empty bench and open door stream past the concrete barrier and grey sky, wind and road roaring; he reappears sprinting flat out alongside the truck on the road outside, book back in hand; he launches himself back in through the door and drops onto the bench, breathing hard; he holds the book up so the "YOUR PRODUCT HERE" cover faces the camera and says, grinning: "Worth jumping out of a truck for!", tapping the cover twice. Audio: continuous truck engine rumble, tyres humming on the bridge, wind buffeting through the door, a sudden gust and fluttering pages as the book is ripped away, his surprised grunt, a scuff and thud as he lands, fast footsteps sprinting back, a thump landing on the seat, heavy breathing, then his gravelly excited line, no music. One continuous take, no cuts, no slow motion; camera stays fixed inside the truck, side-on, with the open door in frame throughout. The book leaves his hands only once and he has it again when he returns. He's unhurt, a clean landing and easy sprint. Only he speaks, only at the end, only that one line. The cover reads exactly "YOUR PRODUCT HERE", no other text, logos or brand names anywhere including his shirt. His face, outfit and the book stay identical throughout.

Truck book jump catch

Wind rips the book from his hands off a moving truck, he dives out after it and catches back up

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Vertical 9:16 phone video filmed by a driver in a stopped car on a sunny Brooklyn-style street of brownstones, natural harsh sunlight, handheld with small shake, two shots with one hard cut. A friendly man in his mid-50s with short grey hair, stubble moustache, clear-frame glasses, olive-green polo and jeans, carries a half-eaten sandwich and a clear plastic iced-coffee cup printed in bold black letters: "YOUR BRAND HERE". Timeline (12s): through the windshield, he strolls across the crosswalk in front of the stopped car holding his coffee and sandwich, then stops at the bumper, turns, winds up like a pitcher and hurls the full iced coffee at the windshield, exploding coffee, milk and ice across the glass as the phone jolts back. Hard cut to inside the car looking out the open driver's window: he leans in close, laughing, still holding his sandwich, then lifts a fresh "YOUR BRAND HERE" cup right up to the lens and says excitedly, "This is the best coffee I have ever tried!" grinning and wiggling the cup. Audio: street ambience, traffic hum, a distant horn, birds; in shot one a heavy wet splat and rattling ice plus the driver's gasp; in shot two louder open-air sound and his warm, laughing voice saying the line clearly, no music. Shot one is locked to the windshield POV, shot two to the open window POV, no other cuts, no slow motion, no drone. Only he speaks, only in shot two, only that one line; the driver never speaks. The cup text reads exactly "YOUR BRAND HERE", sharp and correctly spelled, no other logos or readable signs. The throw is playful slapstick: nobody hurt, glass doesn't crack, no anger afterward. His face, glasses, polo and sandwich stay identical across both shots.

Iced coffee windshield throw

He winds up and hurls an iced coffee at the windshield, then sells you a fresh cup through the window

Impossible shot
Vertical 9:16 found-footage montage styled as 1990s VHS camcorder home video in an American suburb on a summer afternoon: soft smeared image, pastel faded colours, crushed blacks, chroma noise, tracking lines, handheld and shaky with whip-pans between shots, period-accurate early-90s people and cars. The sky is packed with heavy mammatus clouds that morph into impossible, enormous fractal shapes: crystalline star mandalas, branching spires, spiralling vortices and drooping tendrils, miles wide, soft and cloudy in texture but sharp and geometric in form. Timeline (15s, 6 whip-panned shots): walking behind two women on a tree-lined sidewalk as a giant star-shaped fractal cloud lowers over the trees and they stop and stare; a whip-pan down to people ducking and running in the street then back up to swirling fractal cloud balls; a strip-mall parking lot full of stopped cars and people staring up at a vast flower-like cloud mandala; a small-town road where a colossal spiral vortex of cloud rotates above; a shot straight up past power lines at branching fractal spires sprouting from the clouds; and a wide sports field packed with a crowd that panics and runs straight past the camera as a giant billowing fractal cone swallows the frame in grey. Audio: wind, a low continuous rumbling drone growing louder shot by shot, distant horns, murmuring crowds, gasps and scattered screams, footsteps and heavy breathing from the operator, VHS tape hiss, no music. Keep the VHS look, grain and colour cast consistent across every shot. The cloud structures stay soft and cloudy but geometric and fractal, never solid objects, ships, lights or creatures. No clear dialogue, subtitles, on-screen text, logos or readable signs. Cuts are abrupt camcorder cuts or whip-pans, never smooth transitions.

VHS fractal cloud storm

A 90s camcorder montage of an ordinary suburb as the sky folds into impossible fractal cloud shapes

Impossible shot
Vertical 9:16 air-to-air phone video, filmed from a second plane, bright hazy midday over a sprawling city with a wide river and bridges, handheld with gentle float and turbulence bumps. A young woman with long dark hair, oversized pink t-shirt, baggy light-wash jeans, white sneakers and green aviation headphones rides in a small white single-engine plane with a thin red stripe and an open passenger door. Timeline (15s): the camera plane closes the gap on the white plane flying level over the city; she's seen sitting in the open doorway, hair whipping in the wind; she climbs onto the wing, walks to the end and stands tall, hair and shirt flapping; she does a clean standing backflip on the wing, fully upside down against the sky, and lands in a low crouch; she throws her arms out wide like surfing the wind, laughing; she climbs back through the door and pulls it shut, settling into her seat; the plane banks away, shows its white underside, and shrinks into the distance over a green park. Audio: loud propeller drone, heavy wind buffeting the mic, the thud of her landing, the door slamming, the engine fading as it banks off, muffled celebration from behind the camera, no music. Single continuous take, no cuts, no slow motion; after the approach the camera holds its distance and only floats and bumps, never chasing the plane. She never slips, stays in contact with the plane except mid-flip, and lands safely. Outfit, hair, headphones and plane design stay identical throughout. No on-screen text, subtitles, logos or readable registration numbers.

Plane wing walker backflip

She climbs out onto the wing mid-flight and lands a standing backflip above the city

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Vertical 9:16 phone video filmed by a friend on a low wooden dock, bright sunny afternoon on a calm tea-coloured river lined with tropical trees and palms, dappled sunlight, handheld with constant small shake. Subject: a young woman in her 20s with big curly golden-blonde hair, tanned, barefoot, wearing a mustard cropped t-shirt and light-wash denim shorts, standing on a white paddleboard with turquoise deck graphics and a grey traction pad, holding a black paddle. The dock's weathered orange-brown boards sit near water level and are wet and glossy from small wakes; a white motorboat is tied up further along. Timeline (4s): a close low-angle shot as she paddles with small confident strokes toward the dock with a relaxed half-smile, the board drifting closer; the board glides in and bumps the dock, water sloshes over the wet planks, she lets go of the paddle with one hand and lifts a bare foot to step onto the dock, arms out for balance, camera tilting down to follow her feet; her front foot lands on the wet planks just as the board slides out from under her back foot, her legs split, arms fly up, the paddle swings loose and she pitches forward in a spray of water; she falls in a messy sprawl onto the flooded dock edge and the board, hands out to catch herself, a big splash filling the lower frame and her hair whipping in a blur, camera jolting as the operator flinches, ending mid-chaos with no settle or fade. Audio: paddle dipping and dripping, water lapping the dock, the thunk of the board hitting the dock, bare feet slapping wet wood, a sharp surprised gasp, then a loud splash, birds and wind behind it, no music. Single continuous take, no cuts, no slow motion, no drone; camera stays on the dock only drifting and tilting, never traveling. She is the only person in frame. The fall is a harmless slapstick slip into shallow water, no injury or dramatic reaction. No speech, subtitles, on-screen text or logos. Outfit, hair and board stay identical throughout.

Paddleboard dock fall

She steps off the paddleboard onto the dock, foot slips on the wet wood, and she goes down in a splash

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Vertical 9:16 phone video, filmed by a tourist at the bottom of a cliff looking steeply up, zoomed in, handheld with constant small shake, hazy overcast daylight. Subject: an enormous ancient stone Buddha carved into a sandstone cliff, calm half-closed eyes, weathered sandy-beige stone with water streaks, pitting and lichen, a thick neck and layered sandstone chest, long carved earlobes, trees to the right. A tiny restoration worker in a red jacket and yellow hard hat, clipped to a rope, stands on a narrow ledge at the Buddha's shoulder holding a very long bamboo pole reaching up to the nose; a second worker in a yellow hard hat stands further along the ledge. Timeline (8s): an extreme telephoto close-up fills the frame with the stone face from eyes to chin, no sense of scale, as the bamboo pole enters from the bottom-left and pokes into the left nostril, twisting and scraping; it pulls back dragging out a dark clump of moss, dirt and twigs that tumbles down past the lip and bounces off the chin; the camera tilts down fast to follow it past the chin and down the neck onto the rough sandstone; then a quick jerky zoom-out and tilt back up reveals the true scale, the whole giant head and shoulders against the sky with the tiny worker in red on the ledge and the pole reaching all the way to the nose, ending on the wide reveal with no settle or fade. Audio: wind, distant birds, rustling leaves, the dry scrape of bamboo on stone, grit pattering down, faint distant voices, a soft surprised exhale at the reveal, no music. Single continuous take, no cuts, no slow motion, no drone; camera stays in one spot only tilting, zooming and drifting. Scale stays hidden until the zoom-out: no people, rope, sky or statue edges visible in the opening close-up. Workers stay safely on the ledge, no falling. Statue stays solid stone, no moving eyes or lips. No on-screen text, subtitles or logos.

Buddha nostril pole cleaning

A bamboo pole digs debris out of a giant stone Buddha's nose, then the shot pulls back to reveal the scale

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PART 1 (0:00-0:08) — Vertical 9:16 handheld phone video, bright overcast day. A man in his 30s, wavy dark hair, navy blazer, khaki trousers, white sneakers with red details, stands on grass beside a small round table holding a wooden demolition plunger box with a T-handle. Behind him: an orange mesh fence, a crowd of red-shirted hard-hat workers, a stadium light pole, and across the lot a white 15-storey office block with a tower crane beside it. Timeline: he grins back at the camera holding the handle with both hands, turns to face the building as the crowd counts down "three, two, one", shoves the plunger down hard on "one", and holds it pressed while looking toward the building. Audio: crowd countdown, a solid wooden clunk, whoops and whistles, wind on the mic, no music. Single continuous handheld take, no cuts, no slow motion, no drone, camera stays in place. Nothing happens to the building in this half, no explosion or smoke. No subtitles, on-screen text or logos. || PART 2 (0:08-0:16) — Vertical 9:16 video from a stable, only slightly drifting zoomed-in phone position, bright overcast sky. A white 15-storey mid-century office block sits between two windowless concrete stair towers, dark horizontal ribbon windows between them, a small crane arm on the roof, a parking garage behind, a tall tower crane jib at the top-left edge, a grass verge in the foreground, and an empty asphalt lot with orange-and-white traffic barrels. Timeline: small flashes and puffs of smoke pop along the ground floor; the middle section sags and bows inward as dust bursts from the windows floor by floor while the two end towers stay standing; the middle caves in and the towers tip inward as the frame slowly widens to reveal the full tower crane, a wall of dust rolling out across the base; the left tower twists and drops last into the dust cloud, ending mid-billow with the crane and barrels still standing. Audio: wind and distant cracks, then a deep rolling collapse rumble and low thuds fading into a dust hiss, no music, no speech. Single continuous take, no cuts, no slow motion, no drone, no camera travel beyond drift and the slow widen. Realistic controlled implosion falling straight into its own footprint, no fireball, no debris toward the camera. Crane, barrels, garage and grass unharmed. No people in frame, no on-screen text, subtitles or logos.

Plunger detonator building implosion

A guest plunges the ceremonial detonator, then the office tower folds into its own footprint

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Vertical smartphone video format (9:16), raw POV handheld camera style with natural shakiness and auto-exposure adjustments. The scene opens from the perspective of someone standing on a pedestrian overpass, looking through a chain-link and metal railing down at a busy multi-lane highway on an overcast, grey day. Bare winter trees line the sides of the road, and traffic is driving on the left. Approaching rapidly in the middle lane is a semi-truck carrying a comical, physics-defying tower of plain brown cardboard boxes. The stack is neatly arranged and strapped, but absurdly tall—clearly extending dozens of feet higher than the bridge's clearance. As the truck passes underneath, the top section of the box tower violently smashes into the concrete edge of the overpass. The impact breaks the straps, sending several large cardboard boxes tumbling erratically through the air, hurtling directly toward the camera lens in 3D space. The camera violently whips downward to the grey asphalt walkway of the overpass, simulating the cameraperson flinching and ducking. A heavy cardboard box lands forcefully on the ground right in front of the camera's feet. Upon impact, the box flaps burst wide open. Nestled clearly inside the open box is the exact subject matter of @img1. Camera details: Include realistic motion blur on the flying boxes and during the fast camera whip-pan. The lighting should remain flat and natural to match a cloudy winter day in the UK.

Box falls from truck overpass

A truck's cardboard tower clips the bridge, a box lands and bursts open at your feet

Pattern break
A vertical video of a bedroom where an alarm clock on a nightstand reads 7:00. A man is sleeping in bed when suddenly, a giant spring mechanism underneath activates, violently launching the mattress and the man into the right wall. The impact shatters the drywall, creating a massive hole, a thick dust cloud, and scattering debris across the carpet. The bed remains steeply propped up by the oversized spring. The man, wearing a t-shirt and shorts, climbs out of the rubble unharmed but disoriented, stepping into the room to dust off his clothes and hair while looking at the destruction.

Alarm Clock for Heavy Sleepers

A spring under the mattress fires him through the drywall at 7am

Impossible shot
A photorealistic, high-angle shot looking down at a human subject. The subject has an extreme caricature distortion applied: a disproportionately massive, oversized head attached to a tiny, miniature body. A large hand enters from the top edge of the frame, firmly holding the top of the subject's giant head. While the massive head is held completely still and facing forward, the tiny miniature body rapidly spins around in continuous 360-degree circles beneath it. Soft, natural lighting. Crucial instruction: Absolutely no text, typography, watermarks, subtitles, or UI elements anywhere on the screen.

Hand holding giant head

Giant head held still by a hand while the tiny body spins beneath

Pattern break
A dynamic, low-angle shot inside a room. The ceiling suddenly shatters and bursts open as a human subject violently falls through a jagged hole from above onto a couch. A explosion of thick pink dust, smoke, and heavy debris cascades down alongside them from the realistic isolation material in the ceiling. Real speed, no slow motion. The subject crashes heavily onto a piece of furniture below, landing in a dynamic crouching pose. The impact causes a sudden camera shake. Crucial instruction: Absolutely no text, typography, watermarks, subtitles, or UI elements anywhere on the screen.

Human falling through ceiling couch

Ceiling bursts open and a body crashes down through the debris

Impossible shot
A one shot, static shot of a room with a large flat-screen television in a realisitc living room. A human subject is initially inside the TV's display, wiping the inside of the screen. The subject pushes against the glass, and the screen surface suddenly ripples and stretches outward like liquid. The subject physically climbs completely out of the television screen and into the real room, standing up with a shocked expression. Crucial instruction: Absolutely no text, typography, watermarks, subtitles, or UI elements anywhere on the screen.

Person exiting television screen

Presses on the glass from inside the TV, then climbs out into the room

Pattern break
A dynamic, medium-full shot of a human subject standing indoors at eyes level. The subject looks up in anticipation just as the ceiling above them suddenly cracks and violently bursts open. A massive, heavy torrent of water crashes down like a waterfall directly onto the subject. The immense volume of water completely drenches them instantly, visibly soaking their clothes and hair. The subject reacts with a dramatic, wide-mouthed expression of intense shock, throwing their arms out slightly to the sides as the heavy deluge continues to pour over them and splash onto the floor. Crucial instruction: Absolutely no text, typography, watermarks, subtitles, or UI elements anywhere on the screen.

ceiling breaking

Ceiling gives way and dumps water over her, open-mouthed, drenched

Impossible shot
A surreal, medium-full shot of a human subject standing indoors. The subject's body is entirely headless. Their head is massively oversized, physically detached from the body, and floating high up in the air beside them exactly like a giant helium balloon. The headless body holds a thin string that is visibly tethered to the bottom of the floating, oversized head styled like a balloon. The giant head bobs and drifts gently in the air, kept from floating away solely by the string held by the body's hand. Crucial instruction: Absolutely no text, typography, letters, words, watermarks, subtitles, or UI elements anywhere on the screen.

floating head balloon

Her head floats above her like a balloon, tethered on a string

Impossible shot
A surreal, static, full-body shot of a human subject. The subject is in a regular living room posed in a seated position with their legs crossed and feet touching the floor, but instead of sitting on a piece of furniture like a small stool, they are sitting directly on top of a massive, oversized, disembodied replica of their own head. The giant head rests flat on the floor, functioning as a chair and supporting the subject's weight. The giant head is alive and expressive, blinking its eyes and smiling slightly, while the actual subject sits calmly on top of it looking forward. the size of the sitting subject should be relative to the size of the furniture around it so the head is the same size of a chair and the human sitting size is relative to other furniture, hence, making it look real Crucial instruction: Absolutely no text, typography, watermarks, subtitles, or UI elements anywhere on the screen.

Person sitting on giant head

A miniature of herself sits cross-legged on top of her own head

Reaction
hyperrealistic phone recorded style close-up, frontal shot of a human subject sitting in a living room in a couch. Another person's hand swiftly enters from the side of the frame and slaps the subject across the cheek at real speed. The intense impact is captured with exaggerated realism, causing the subject's facial features to distort heavily, their skin to ripple, and their hair to fly wildly in the direction of the strike. The subject's eyes squeeze shut from the force. Slight camera shake upon contact. Crucial instruction: Absolutely no text, typography, watermarks, subtitles, or UI elements anywhere on the screen.

face slap

Deadpan to camera, then a hand swings in and the face folds

Reaction
An extreme close-up, front-facing shot of a human subject's face. The subject has one hand clamped firmly over their mouth in a dramatic gesture of intense, joyful shock or suppressed laughter. Their eyes are wide open and staring directly into the camera lens, with their eyebrows raised high in delightful surprise. The strong emotion of astonishment and excitement is heavily conveyed through their wide, expressive eyes and the subtle crinkling of the skin around them, while their mouth remains entirely hidden behind their hand. The camera is completely steady, maintaining a tight, intimate focus on the subject's highly expressive face. Crucial instruction: Absolutely no text, typography, letters, words, watermarks, subtitles, or UI elements anywhere on the screen.

shocked face

Hand clamped over her mouth, eyes wide straight down the lens

Reaction
A static, medium-full shot of a human subject sitting in a black office chair at a computer desk. The subject is initially hunched forward, burying their face deep into their hands in a posture of extreme stress, frustration, and defeat. Suddenly, their demeanor completely flips. They abruptly pull their hands away from their face, throwing them up to grab their head and hair in disbelief. They look up with a sudden, ecstatic expression of extreme joy, relief, and shock, breaking into a massive, wide-open smile. Their body language instantly shifts from depressed and defeated to wildly triumphant and energetic. Crucial instruction: Absolutely no text, typography, letters, words, watermarks, subtitles, or UI elements anywhere on the screen.

male reaction

Head buried in his hands at the desk, then flips to open-mouthed triumph

Corrective
A close-up, eye-level shot of a human subject actively speaking directly to the camera. The subject's lips are moving dynamically, clearly mouthing words and articulating a sentence with an engaging, instructional expression. the subject says " Dont do X, do Y instead" The subject holds a pen in one hand, gesturing with it slightly to punctuate their speech. Mid-sentence, they bring their other hand into the frame, decisively pointing their index finger straight up to emphasize a key point. The subject's head and body make subtle, natural conversational movements that synchronize perfectly with the act of talking. Crucial instruction: Absolutely no text, typography, letters, words, watermarks, subtitles, or UI elements anywhere on the screen.

dont do X, do Y

Holds the product up, points at it, corrects you

Corrective
A close-up, eye-level shot of a human subject actively speaking directly to the camera. The subject's lips are moving dynamically, clearly mouthing words and articulating a sentence with an engaging, instructional expression. the subject says " Dont do X, do Y instead" The subject holds a pen in one hand, gesturing with it slightly to punctuate their speech. Mid-sentence, they bring their other hand into the frame, decisively pointing their index finger straight up to emphasize a key point. The subject's head and body make subtle, natural conversational movements that synchronize perfectly with the act of talking. Crucial instruction: Absolutely no text, typography, letters, words, watermarks, subtitles, or UI elements anywhere on the screen.

dont do X, do Y instead

Podcast mic, glasses, delivers the correction to camera

Corrective
A close-up, slightly low-angle shot of a human subject indoors, looking directly into the camera lens with a steady, neutral expression. The subject raises one hand, pointing their index finger straight up. They smoothly and deliberately sweep their pointed finger horizontally across the foreground from one side to the other, and then slowly back again, performing a continuous "no" or wagging gesture. The subject maintains unwavering eye contact throughout the fluid motion. Crucial instruction: Absolutely no text, typography, letters, words, watermarks, subtitles, or UI elements anywhere on the screen.

X + Y = Z

Wags a raised finger slowly side to side, never breaking eye contact

Pattern break
A close-up, side profile shot of a human subject indoors. The subject is holding a massive, clear plastic gallon jug filled with white milk up to their face, with the opening positioned right at their lips as if taking a huge gulp directly from the container. Suddenly, the subject abruptly yanks the heavy milk jug down and away from their mouth. Simultaneously, they quickly turn their head forward, looking straight ahead with a frozen, wide-eyed expression of shock and surprise, as if they were just caught in the act. The sudden, guilty movement creates a brief, dynamic shift in their posture. Crucial instruction: Absolutely no text, typography, letters, words, watermarks, subtitles, or UI elements anywhere on the screen.

drinking milk

Mid-chug from the gallon jug, then snaps to camera like he got caught

Silent action
A dynamic, static medium shot of a human subject standing at a kitchen counter, leaning over a wooden cutting board. The subject is holding a large chef's knife and furiously chopping a small item. The chopping motion is hyper-exaggerated, frantic, and unnaturally fast, creating a continuous blur of rapid kinetic movement. The subject's upper body, arms, and head bob violently and aggressively up and down in perfect rhythm with the rapid-fire knife strikes, causing their hair to shake and flop wildly. The camera angle is slightly elevated, looking down at the countertop to emphasize the intense, obsessive speed of the chopping action. Bright, even, natural indoor lighting. Crucial instruction: Absolutely no text, typography, letters, words, watermarks, subtitles, or UI elements anywhere on the screen.

cutting

Chopping at an absurd, frantic speed, whole body bobbing with the knife

Pattern break
A male potter sits at a spinning wheel in a studio. Next to him, a tiered wooden shelf holds dozens of bright red heart-shaped ceramic bowls yet to dry. In the same camera shot, suddenly, the unstable shelf collapses, sending all the bowls fall to the floor as the potter watches and the pots deform because they were not hardened yet

pottery hook

An overloaded shelf gives way, dumping dozens of unfired bowls as he watches

Renders in the best AI video models

Veo 3.1 Kling 3.0 Runway Gen 4.5 SeeDance 2.0 Luma Ray 3.2 Pika 2.1

Most hooks carry a spoken line, so the prompts open with Veo 3.1 pre-selected for its native audio and lip-sync.

How it works

Fix your first
three seconds

Nothing to upload and nothing to film. Pick the opening beat you need, make the line yours in Studio AI, and put it in front of the video that isn't holding attention.

1

Pick a hook format

Browse the library above. Each card is one 3-second opening beat with the exact prompt behind it, grouped by the job it does in the first second.

2

Swap in your own line

The prompt opens pre-filled in Studio AI. Change the spoken line to your topic and leave the camera and lighting notes alone — that's what makes it read as filmed.

3

Render and stitch it on

Generate a vertical 3-4 second clip with a spoken hook and matched lip-sync, then drop it onto the front of the video you already have.

The formats

Every hook does
one of five jobs

Pick by intent, not by vibe. The hook that works for a skincare review is not the one that works for a dropshipping ad, and the difference is which of these it's doing.

Impossible shot

Shows something that could not have been filmed at all.

A head held like a bowling ball, a person climbing out of a television. The viewer cannot place what they are looking at, so they watch a second longer to work it out, and that second is the whole game. These only exist because a model rendered them, which is why they are not in anyone else's hook library.

Reaction

Opens on a face already mid-emotion, before any context arrives.

A gasp or a head in hands is legible in a single frame, which is all you get while the thumb is moving. The viewer stays because they want to know what caused it, and you have not told them yet.

Corrective

Tells the viewer they are doing something wrong, then offers the fix.

Being corrected is uncomfortable enough to stop a scroll, and the promise of the fix is what carries attention into the body of the video. It only works if the correction is specific.

Pattern break

Does something visually odd with no explanation attached.

The feed trains people to predict what a frame is about within a moment. An image that refuses to resolve buys you a beat, but you have to earn it back immediately or it reads as a gimmick.

Silent action

No face and no line, just hands doing something absorbing.

Sound-off viewing is the default, so a hook that needs no audio loses nothing. Process shots also imply the payoff is coming, which is its own reason to keep watching.

Every clip in the library above is tagged with the format it belongs to, so you can jump straight to the ones that fit what you're selling.

Back to the library

Frequently asked questions

Everything you need to know about viral video hooks

What is a video hook?+

A video hook is the first three to four seconds of a short-form video — the single beat that decides whether someone keeps watching or swipes past. It is not the intro, the logo, or the setup; it is one line and one shot that earns the next five seconds. On TikTok, Reels, and Shorts the platform measures how many people make it past that opening, and it feeds you more reach when they do. That is why hooks get written and tested separately from the rest of the video.

What is a hook on TikTok?+

The same thing, with a shorter fuse. TikTok's feed drops viewers straight into full-screen playback, so your hook is competing against a thumb that is already moving. The hooks that survive there open mid-action rather than mid-introduction: a raised hand, a sentence already in progress, a box already being torn open. Every clip in the library above is built for that first-second-matters format rather than for a video that gets to warm up.

How long should a video hook be?+

Three to four seconds. Long enough to land one spoken line and one visual beat, short enough that you have not spent your attention budget before the actual content starts. Every prompt on this page is written to that length and set to 9:16 vertical, so what you generate drops straight onto the front of a TikTok, Reel, or Short without trimming.

Are these viral hooks free?+

Yes. Browsing the library and copying any prompt is free and needs no signup. You generate the actual clip in Studio AI, Creative Fabrica's AI video generator, which has a free tier — so testing five hook angles costs you nothing but the time it takes to render them.

How do I use these hooks for Reels and TikTok?+

Pick the hook format that fits what you are selling or saying, take its prompt into Studio AI, and edit the spoken line to your own topic before you generate. The prompt handles the hard part — the handheld phone-camera look, the real room, the uncorrected skin, the single unbroken take — so the only thing you need to write is the sentence. Then stitch the rendered clip onto the front of the video you already have.

What makes a UGC hook actually work?+

It does one job in one second: show something that could not have been filmed, land a reaction, correct something the viewer is doing wrong, set up a formula worth finishing, break the visual pattern, or pull them into an absorbing action. The clips in this library are sorted by which job they do, so you can pick by intent instead of guessing. The common failure is a hook that is technically well shot but does none of them, so it reads as an ad and gets treated like one.

Do I need to write a script?+

Barely. Where a card has its prompt written, that prompt carries the delivery notes and the exact shot description, which is most of what a UGC script is at this length. Swap in your own topic and leave everything else alone: the camera, lighting, and performance direction are what make it read as filmed rather than generated.

Is this an AI hook generator?+

It is a library rather than a generator, and that is deliberate. A hook generator hands you text that still has to be filmed. These are finished video prompts: each one opens pre-filled in Studio AI and renders an actual 3-4 second hook clip with a spoken line, no camera and no creator needed.

How is this different from the AI UGC ad tool?+

The UGC ad tool takes a product photo and builds a full multi-clip ad storyboard around it. This page does one thing: the opening beat, on its own, with nothing to upload. Use this when you already have a video and it is not holding attention; use the ad tool when you need the whole thing.

Which AI video model should I use for hooks?+

One with native audio, because a hook is a spoken line and the mouth has to match it. The prompts open with Veo 3.1 pre-selected in Studio AI for that reason. They also run well in Kling 3.0 and SeeDance 2.0 if you want to compare takes — Studio AI gives you all of them under one plan.

The guide

Viral video hooks, explained

What a hook is, why the first three seconds decide your reach, the formats that keep working, and how to generate one instead of filming it.

What is a video hook?

A video hook is the opening three to four seconds of a short-form video — one line and one shot whose only job is to earn the next five seconds. It is not the intro, the branding, or the setup. On TikTok, Instagram Reels, and YouTube Shorts the feed drops viewers straight into full-screen playback, so a hook video is competing with a thumb that is already in motion. The platforms measure how many people make it past that opening and hand out reach accordingly, which is why experienced creators write and test viral hooks separately from the videos they sit on top of.

The practical consequence: a mediocre video with a strong hook outperforms a strong video with a weak one, every time. Fixing the first three seconds is the cheapest edit available to you.

The five hook formats that keep working

Nearly every hook that survives the scroll is doing one of five jobs in its first second. The library above is sorted by which one, so you can pick by intent rather than by vibe:

  • Impossible shot

    Shows something that could not have been filmed at all. A head held like a bowling ball, a person climbing out of a television. The viewer cannot place what they are looking at, so they watch a second longer to work it out, and that second is the whole game. These only exist because a model rendered them, which is why they are not in anyone else's hook library.

  • Reaction

    Opens on a face already mid-emotion, before any context arrives. A gasp or a head in hands is legible in a single frame, which is all you get while the thumb is moving. The viewer stays because they want to know what caused it, and you have not told them yet.

  • Corrective

    Tells the viewer they are doing something wrong, then offers the fix. Being corrected is uncomfortable enough to stop a scroll, and the promise of the fix is what carries attention into the body of the video. It only works if the correction is specific.

  • Pattern break

    Does something visually odd with no explanation attached. The feed trains people to predict what a frame is about within a moment. An image that refuses to resolve buys you a beat, but you have to earn it back immediately or it reads as a gimmick.

  • Silent action

    No face and no line, just hands doing something absorbing. Sound-off viewing is the default, so a hook that needs no audio loses nothing. Process shots also imply the payoff is coming, which is its own reason to keep watching.

The common failure is a hook that is technically well shot but does none of them. It reads as an ad, so the feed treats it like one.

How long should a hook be?

Three to four seconds. That is enough for one spoken line and one visual beat, and short enough that you have not spent the viewer's patience before the actual content begins. Every prompt on this page is written to that length in vertical 9:16, so the rendered hook clip drops onto the front of a Reel, TikTok, or Short without trimming.

A hook that runs past five seconds is not a hook any more, it is an intro — and intros are the single most common reason short-form videos lose their audience before the point arrives.

How to generate a hook instead of filming one

You do not need a camera, a creator, or a ring light. The whole thing takes about a minute:

  1. Pick the format, not the faceScan the library for the job you need done in second one: reaction, corrective, explainer, pattern break, or silent action. That decision matters more than which creator is on screen.
  2. Swap in your own lineThe prompt opens pre-filled in Studio AI. Change the spoken line to your topic and leave the rest alone: the camera, lighting, and delivery notes are what make it read as filmed rather than generated.
  3. Render it in 9:16Hit generate and you get a short vertical clip, with matched lip-sync where the hook is spoken, ready to sit on the front of the video you already have.
  4. Test five, keep oneThe prompts are free, so run the same format with five different lines and post the one that holds attention. Hook testing is the only reliable way to find out what your audience stops for.

Why these look filmed, not rendered

A hook fails the moment it looks like an ad, and AI video defaults to looking like an ad: clean lighting, smooth skin, a camera on a rig. Every prompt here pushes hard the other way. They specify a front-facing phone lens with its mild barrel distortion, uncorrected skin with visible pores and flyaway hair, a real room with its own clutter, and one unbroken handheld take with the sway that comes from an actual hand. The UGC hooks that convert are the ones that look like somebody grabbed their phone, and that is a prompt-engineering problem, not a model problem.

Hooks vs. full UGC ads

These two jobs get confused constantly. A hook is one beat with nothing to upload — use it when you already have a video and it is not holding attention. A full UGC ad is a multi-clip storyboard built around your actual product, with the hook, problem, product, and benefit beats in sequence. The AI UGC ad tool does that one: you attach a product photo and it builds the whole spot. Most people end up using both — the ad tool for the body, this page for the front three seconds.

Output is vertical 9:16 by default — sized for TikTok, Instagram Reels, and YouTube Shorts, which is where hooks are worth anything in the first place.

Ready to fix your first three seconds? Scroll up, pick the format that fits your niche, and take its prompt into Studio AI.

Your video needs
a better opening

Pick a hook format, swap in your line, and render a 3-second opener in Studio AI. Free, no signup.