Sci Fi sound effects
Free CC0 sci-fi sound effects for games, apps, videos, and podcasts. 394 sounds.
Most downloaded sci-fi sounds
Top 30Deep cinematic ambient drone atmosphere·ambiance, ambience
Deep cinematic swooshes and film-like ambient atmosphere·ambiance, ambience
Buzzing electric shock and zap discharge sound effect·charge-up, electric
Retro sci-fi laser gun sound from a manipulated zipper·alien, fi
Retro laser gun sound made from a slinky·gun, laser
Terrifying ghost scream for horror jump scare moments·alien, banshee
Gentle soft tonal wind ambience·amb, ambiance
A powerful boom with a long reverb, suitable for dramatic moments in film or games.·fx, sfx
An ethereal, digital-sounding woosh effect suitable for sci-fi and UI transitions.·abstract, design
A futuristic sound effect for program menus or interface interactions.·application, audio
A collection of sound effects inspired by dystopian and sci-fi themes, suitable for media projects.·acoustic, alien
If I made a movie with open space shots, this would be my background for sci-fi interfaces or game FX.·science-fiction, alien
down pitched microwave sound with reverb fx chain for sci-fi interfaces or game FX.·drone, ambiance
An ambient soundscape inspired by mystical and forest themes, suitable for cinematic use.·amb, ambiance
Here a cinematic drone passage for sci-fi interfaces or game FX.·ambient, badluckbriansound
Creepy ambient sound design for suspenseful scenes in films or games.·abyss, amb
Whoosh Sci Fi for cuts, wipes, and motion graphics.·boom, electric
A bright, arpeggiated synth sound in F, creating a spacey atmosphere.·ambiance, ambience
A set of dystopian sci-fi sound effects and loops inspired by animated series, suitable for film and media.·acoustic, alien
A series of sci-fi laser sounds, ideal for action-packed scenes or video games.·sciencefiction, alien
Drone Halloween Alien for sci-fi interfaces or game FX.·halloween, alien
An atmospheric soundscape of a spaceship bar, featuring ambient and sci-fi elements.·space, alien
A ambient epic soundscape for sci-fi interfaces or game FX.·ambient, atmosphere
An escalating sound that builds tension, suitable for dramatic cinematic scenes.·atmosphere, build
Classic laser sounds for retro space battles, perfect for arcade games.·arcade, bang
This is a sci-fi ambient drone sound I made for sci-fi interfaces or game FX.·alien, ambience
Ambient Ambience Atmosphere for sci-fi interfaces or game FX.·ambience, ambient
A futuristic sound effect for button clicks with a sci-fi tone, ideal for sci-fi or tech interfaces.·application, audio
A whimsical and spooky soundscape, perfect for fantasy or horror-themed projects.·ambiance, ambient
Ambient desert soundscape with a blend of synth and guitar-like textures, suitable for looping.·ambience, ambient
Lots of Sounds API
Get sci-fi sounds from code
Search the full CC0 catalog from your app, game or AI agent with the REST API or the MCP server.
curl
curl -G https://api.lotsofsounds.com/api/v1/sounds \
-H "x-api-key: $LOS_API_KEY" \
--data-urlencode "tags=sci-fi" \
--data-urlencode "limit=10"Questions
- What are sci fi sounds used for?
- Sci Fi sounds are commonly used in apps, games, videos, podcasts, and interactive media projects.
- Can I use these sounds commercially?
- Yes. Every sound is CC0: free for personal and commercial use, with no attribution required. A credit link to lotsofsounds.com is appreciated but optional.
- How do I download a sound?
- Open any sound to preview it for free. Sign in to a Lots of Sounds account to download MP3 files.