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**1.484.403 risultati per alpha in tutto**

112.660 risultati in video

A male physical therapist examines a female patient during an ankle and foot rehabilitation session in a sports clinic

Horizontal smoke layer on black background with alpha channel transparency for ground fog cinematic visual fx or Halloween

Torn paper transition animation, ripped paper reveal effect, grunge paper tear overlay, vintage edge wipe, realistic paper rip texture, alpha channel

00:11

HD

Realistic white cloud png isolated on transparent alpha channel background, natural weather element for sky replacement, fluffy cumulus vapor structure, high resolution digital design asset

Halloween floating cartoon elements animation with alpha channel transparent background loop

00:15

HD

A male white-tailed deer buck looks directly into the camera

Falling snow effect overlay on transparent and black background. Winter weather digital design element. Seamless snowfall texture, winter weather, snow particles over a transparent pattern

Haze fog clouds climate on transparent backgrounds 3d illustrations png

Realistic white smoke cloud isolated on white background, atmospheric steam puff overlay thin layer effect png

Overhead beam of light with smoke effect on dark ground. Volumetric spotlight overlay design element

Camera lens aperture transition pack with green screen and luma matte versions. Iris blades opening on clean keying elements for seamless editing, motion graphics and creative scene changes.

00:31

HD

Vintage polaroid photo frame with masking tape isolated on transparent background

Atmospheric white smoke plume on black background, thick steam cloud with alpha channel mask, ethereal vapor puff for cinematic visual effects

isolated smoke texture transparent fog overlay background vapor mist cutout alpha matte grey drifting

Set of torn paper edges with shadow isolated on transparent background

Dynamic water splash on black background, liquid splash overlay with alpha mask, fresh water flow design element

PNG image of Realistic white cumulus cloud formation with associated alpha mask ready for digital composition on transparent background

Alpha and omega symbol; God symbol alpha and omega combined and linked greek letter vector illustration.

Medium shot of gen alpha teen girl with arm prosthesis wearing headphones sitting at desk and watching videos on digital tablet

Video of medium sized smoke plume, steam or mist column rising into the air, 4k 30p with alpha channel for transparent background

00:20

HD

Underwater air bubbles on white and black background, rising water bubbles texture, liquid splash and oxygen fizz effect for compositing

Fine scratches and subtle texture on a transparent background, abstract overlay

Low lying white ground fog with transparent background and alpha mask isolated for atmospheric landscape design.

A soft white circular smoke ring cloud effect floating in the air rendered with high detail on transparent PNG background

Portrait of a male, Rocky Mountain Elk (Cervus elaphus nelsoni) standing in the forest of the Rocky Mountains; Colorado, United States of America

Twisted white smoke trail alpha channel transparent background isolated ethereal vapor swirl magic mist effect wispy atmospheric flow curved smoke line decorative graphic design element high

Natural wispy cloud formation with transparent background for realistic sky simulation and outdoor photo editing.

Monochrome fireworks explosion on black background, white firework burst with alpha channel mask, festive pyrotechnic display for compositing

Falling green leaves on transparent background with alpha channel horizontal overlay for nature and seasonal background

Flashing lens flares, Random bright blinking lights, light transition, effects sunlight, lens flare, light leaks. high-quality stock footage of sun rays light effects on green screen alpha channel

00:16

HD

A health worker prepares to take a blood sample from a male patient sitting in a clinic. The room is bright, and various medical supplies are visible on a table nearby

abstract background Black ink artistic flow splatter spots spills white paper beautiful reveal dripping streaks spread fluid ink alpha matte isolated watercolor ink drops transition real footage

00:08

HD

Realistic fluffy cloud with natural vapor texture.

Horizontal realistic fire flames on black and transparent backgrounds. Burning orange fire border overlay. Hot bonfire and spark element

A lone wolf howls at the moon on a stormy night.

A bright light shining on a black background with a white glow effect on the left side isolated on transparent background

PNG image of Detailed fluffy white cumulus cloud element showcasing wispy texture for graphic design overlays on transparent background

A male contractor measures a bathtub with a tape measure during an in-home consultation with a senior woman and her daughter for bathroom accessibility renovations.

PNG image of Detailed white cumulus cloud formation element shown beside its corresponding black and white mask for digital compositing on transparent background

fog background transparent overlay isolated smoke texture mist vapor cutout alpha matte white swirling

Alpha and Omega: The Beginning and End - Visualize Jesus as the alpha and omega, symbolizing the beginning and end of all things.

Black spider crawling down in a circular path on a green screen chroma key background in slow motion

00:13

HD

Fluffy white clouds in dark sky isolated with transparent alpha channel for backgrounds.

Black rectangular grunge brush stroke frame isolated on transparent background

Portrait of a male factory manager holding a clipboard in a manufacturing plant. Smiling engineer wearing a yellow hard hat in an industrial workshop. Quality control concept

water bubbles ocean and sea underwater isolated alpha channel animation, fresh and cool summer social media motion design element

00:30

HD

Spooky spider web on white and black background, creepy cobweb design elements, Halloween graphic assets for overlay

Fire burst with blazing flames, flying sparks and intense heat.

Isolated green leafy tree with alpha mask for landscape design and 3d rendering

Realistic white cloud with blue and white tones isolated on transparent background, fluffy cumulus atmospheric weather element for design and illustration, transparent png file

Dramatic white spotlight beam on black background, bright stage light effect with alpha mask, cinematic theater lighting for product presentation

Rising white smoke plume isolated on transparent background, dense vapor cloud with soft diffusion and natural upward movement, realistic atmospheric effect overlay PNG

Spooky spider web on black background, delicate cobweb texture, creepy Halloween design element

Top centered golden sun flare with bright descending light rays for summer advertising designs, natural photo overlays and horizon backgrounds

High voltage electric thunderstorm flash FX with glowing lightning bolts, anime energy explosion, cartoon spark bursts, dynamic motion graphics overlay, alpha transparent background, ultra HD 4k

00:10

HD

Flash smoke burst explode shiny blast, hand drawn smoke explosion, alpha channel, cinematic cartoon style, 4k pre rendered visual, magic smoke blast shockwave, storm bomb effect

00:09

HD

View of a male lion with a thick mane resting on a dirt mound in Serengeti National Park, Mara Region, Tanzania.

red ribbon isolated with alpha channel

00:05

HD

Animated white tape sticker pack — peel and stick in motion, masking tape, scrapbook, journal, text placeholder, in animation, transparent background, alpha channel

00:19

HD

PNG image of Volumetric grey smoke and abstract cloud texture with varying light, dark densities, creating a mysterious atmospheric effect on transparent background.

A male person is carefully installing colorful christmas string lights on a house roof gutter, standing on a ladder during winter season.

Dynamic realistic smoke cloud explosion animation vfx with fire puff dust blast shockwave and alpha transparent channel in 4K chroma green screen background perfect overlay effect for motion graphics

00:10

HD

Three grey clouds floating in the sky isolated on transparent background

Glowing white bokeh lights on transparent background. Festive Christmas illuminated garland overlay. Defocused gold fairy lights

Grunge texture overlay with subtle noise and dust particles isolated on transparent background

Fluffy green Christmas tree branch with glowing golden fairy lights

golden stars and particle glitters dust light alpha channel 4k animation, shiny glowing gold stars dust overlay motion design element

00:30

HD

White cloud group png isolated on alpha channel background, collection of realistic fluffy vapor elements, natural sky replacement pack for designers, high resolution cumulus weather set

Floating white particles dust bokeh animation on black chroma key alpha channel background

00:15

HD

Realistic fire flames burning on black and transparent backgrounds. Isolated orange flame border with heat distortion. Fire effect design element

Hand drawn doodle animation Set 03: Magical burst, rays, stars, lines and sparkles. Cartoon pop, impact, push graphic motion elements, burst and snap FX effects with alpha channel

00:13

HD

Atmospheric black smoke cloud on white background, dark gray steam burst and alpha channel mask, realistic explosion dust for visual effects

Glowing white light with bokeh effect on a dark background with lens flares and circles isolated on transparent background

Intricate spider web on black background, delicate cobweb with water droplets, spooky Halloween design element

Red blood splatter and smear mark, isolated on transparent cutout background

Set of 18 horizontal masking tape strips isolated on transparent background

Cinematic cloud transition effect on alpha channel. Camera moves up into dense white clouds and moves down to reveal the background.

00:06

HD

A male bighorn sheep ram standing on a white background.

Set B of Click Push Pop Effects - starburst, spiky burst, confetti, geometric, double ring, hand-drawn animation, alpha channel, transparent background

00:14

HD

Colorful confetti explosions from both sides overlay on green screen and alpha channel

00:30

HD

A vintage photographic frame with sprocket holes and film border numbering, isolated on transparent background

Magic smoke explosion vfx animation with alpha channel 4K resolution fire puff jet blast chroma key black background shockwave effect dust stream comic

00:10

HD

Crystal structure of human pancreatic alpha amylase. 3D cartoon model, secondary structure color scheme, PDB 5u3a, white background

4k stock | Cinematic smoke moving fog overlay transparent alpha channel background ideal for movie visual effects and dramatic atmospheric transitions.

00:10

HD

Ransom note style alphabet letters and punctuation marks isolated on transparent background

Minimal pulse ring overlay with alpha channel and open center

00:06

HD

yellow and blue confetti explosion isolated alpha channel animation,celebration and black friday big sale shopping social media motion design element

00:30

HD

Luminous blue starburst light effect on alpha channel for overlay

Woman discussing and collaborating on a project with a male coworker in a modern office

Floating white smoke cloud overlay 4K video resolution on alpha channel background. VFX element easy to use for cinematic or horror visual.

00:08

HD

Grunge texture overlay, distressed vintage film grain with scratches, dust and smudges, abstract retro photo effect isolated on transparent background

Dynamic realistic fire flames burst on transparent checkered background paired with dramatic black backdrop version for versatile design overlay effects and glowing visual content.

Animated map route navigation featuring a red location pin and destination flag connected by a dashed line on a with transparent alpha channel.

00:10

HD

A small branch with colorful autumn maple leaves in various shades of red, orange, and yellow, isolated on transparent background

Set of various adhesive tape strips isolated on transparent background

A male accountant calculating annual car tax, income and expense calculations, and analyzing trading reports; concepts of annual vehicle tax, and financial and tax systems.

Set of three cinnamon sticks, isolated on transparent cutout background

Premium Overlays Social Emoji Love Alpha Channel Up 60 sec – Animated Heart Emoji Reactions with Transparent Background for Reels, Stories, Shorts and Video Editing

aet Premium Overlays Social Emoji Love Alpha Channel Up 60 sec – Animated Heart Emoji Reactions with Transparent Background for Reels, Stories, Shorts and Video Editing

Set C of Click Push Pop Effects - dotted heart, cloud puff, crescent, dotted circle, sparkle cross, hand-drawn animation, alpha channel, transparent background

00:13

HD

Prova anche: alpha in immagini, alpha in video, alpha in modelli, alpha in Premium