



Format:
1550+ Sounds
150+ Sounds
67.8GB
7.56GB
Royalty-Free
















The Ultimate Horror sound effects library from 344 Audio is designed to empower creators with the spine-chilling elements of horror.
With high-quality recordings, this collection has everything you need to fill your projects with intense gore, eerie atmospheres, and heart-pounding jump scares. Perfect for emulating a haunting ambience, or providing gruesome creature sounds for a zombie apocalypse film, this collection ensures your projects will never lack the terrifying sonic textures they deserve. Make your work truly unforgettable with the Ultimate Horror sound effects library, the essential collection for any slasher movie enthusiast.
This library contains over 1,500 individual files to choose from and is embedded with UCS Metadata. Don’t delay, fill your collection with these essential horror sounds to keep your audience on the edge of their seats!
Haunted Ambiences & Environments - haunted houses, prisons, asylums, graveyards, sewers, factories, tombs, caves, swamps, abandoned buildings, eerie forests, hotels, playgrounds, and post apocalyptic spaces.
Ghosts & Supernatural Voices - whispers, wails, breaths, moans, ghostly singing, eerie chants, demonic voices, reversed laughs, creepy phrases, ethereal vocals, and supernatural presences.
Monsters & Creatures - trolls, swamp creatures, sea monsters, mutants, demons, alien creatures, giant beasts, snarls, growls, screeches, roars, groans, and unsettling creature movement.
Zombies & Gore - zombie crowds, attacks, growls, struggles, door hits, scraping, drooling, slime, blood, flesh textures, violent impacts, and undead movement.
Dark Drones & Rumbles - deep bass drones, subterranean rumbles, ominous hums, evolving tension beds, industrial drones, low groans, atmospheric pulses, and cinematic horror backgrounds.
Metal, Machinery & Industrial Horror - chain rattles, metal scrapes, factory machinery, engine rooms, generators, mine shafts, hydraulic movement, broken mechanisms, distorted metal, bangs, and reverberant impacts.
Witches, Rituals & Dark Magic - bubbling cauldrons, potion sounds, ritual chants, sacrificial chambers, incantations, spell atmospheres, occult voices, dark magic, fire, and supernatural ceremonial textures.
Horror Impacts & Scare FX - creepy impacts, booming hits, distant thuds, screams, distorted stingers, sudden bangs, eerie transitions, radio interference, alarms, tension builds, and jump scare accents.
When you purchase a sound effects product (single sound or bundle) from 344 Audio, you gain a perpetual single user license to use that high-quality audio in your creative projects—whether personal or commercial. These sounds are yours to shape and adapt, but you may not resell, create derivative sound effects to sell, redistribute, or share them without prior written consent. Your creativity deserves tools without limits, and that’s exactly what we provide.
This License Agreement ("Agreement") is entered into between 344 Audio Limited ("Licensor") and you ("Licensee") upon purchase, download, or use of any sound effects, audio packs, or related products ("Sounds") from 344 Audio Limited’s platform or affiliated distributors. By purchasing or using the Sounds, you agree to the terms outlined in this Agreement. If you do not agree, do not use the Sounds.
Thank you for choosing 344 Audio Sound Effects. For enquiries, please contact admin@344sfx.com.
Last updated: October 31st 2025


Cities & Urban Streets - London, Manchester, Glasgow, Sheffield, Liverpool, York, Gloucester and Newcastle streets, crowds, traffic wash, pedestrians, buses, city hums, construction, and busy town centres.
Countryside & Rural Life - country lanes, farmland, sheep, horses, dogs, tractors, birdsong, quiet roads, wind in trees, light rain, streams, gates, and peaceful village atmospheres.
Seaside & Coastal Towns - Blackpool and Bournemouth beaches, waves, seagulls, piers, arcades, coastal streets, seaside crowds, hotels, restaurants, theme parks, and amusement rides.
Pubs, Cafés & Restaurants - traditional British pubs, beer gardens, breakfast service, lunchtime crowds, cafés, food courts, restaurants, bar activity, cutlery, glass clinks, chatter, and English accents.
Markets, Shops & Public Spaces - supermarkets, open-air markets, shopping centres, retail stores, butcher shops, tills, trolleys, scanners, queues, museums, galleries, parks, and bustling high streets.
Transport & Stations - London Underground, Elizabeth Line, railway stations, trams, buses, airports, platforms, announcements, train interiors, doors, brakes, screeches, engines, commuters, and station crowds.
Parks, Canals & Nature - canals, rivers, forest paths, waterfalls, fountains, geese, ducks, pigeons, crows, streams, cyclists, walkers, children playing, and peaceful waterside environments.
Residential & Interior Ambiences – apartments, bedrooms, bathrooms, hallways, offices, guest houses, hotel rooms, room tones, extractor fans, fridge hums, open windows, distant traffic, birds, and quiet suburban interiors.


ALIEN ENVIRONMENTS
Alien Planets, Ghost Worlds, Deathly Ambiences, Crater Landscapes, Cold Atmospheres, Martian Winds, Underwater Alien Realms, Jungle Ambiences, Amphibian Forests, Alien Rain, Swamps, Wildlife, Insectoid Forests, Hover-Traffic Pass-bys
SCI-FI VEHICLES & MOVEMENT
Alien Hover Cars, Spaceship Interiors, Alien Tanks, Vehicle Rumbles, Interior Control Rooms, Doppler Pass-bys, High-Tech Planet Activity, Robot Swarms
ELECTROMAGNETIC & DIGITAL SYSTEMS
Data Transfer, Data Parsing, File Conversions, System Boots, SD/SSD/HDD Activity, Corrupted Data, Glitches, Clicks, Squeals, Buzzes, 90s Computer Textures, Errors, Notifications, Compressions, Downloads, Virus Scans, Mechanical Whines, Electronic Surge, EMF Modulation
RADIO & COMMUNICATIONS
Radio Static, Harmonic Sweeps, Glitched Bursts, Buzzing Signals, Pops & Clicks, High-Pitch Drops, Double & Single Burst Transmissions, Feedback Tones, Interference Layers, Broken Comms, Broadcast Noise, FM Static, Fades, Glitch Builds
SCI-FI WEAPONS
Energy Bursts, Tonal Charges, Power Ups, Power Downs, Doppler Weapon Fly-bys, Sci-Fi Gun Passes, Futuristic Blasts, Designed Weapon Tails
SCI-FI IMPACTS & DESIGNED HITS
Metallic Strikes, Abstract Impacts, High-Pitched Hits, Synthesized Hits, Heavy Thuds, Cymbal-Enhanced Impacts, Resonant Metal Clangs, Futuristic Slams, Instrumental Hybrid Hits, Weapon-Like Accents
USER INTERFACE & FUTURISTIC TECH
UI Beeps, Digital Pings, Retro-Tech Inputs, File Notifications, Application Opens, Machine Scans, System Errors, Data Beacons, Electronic Chirps, Robotic Controls, EMF Flickers
CREATURE & CHARACTER VOICES
Alien Mammals, Space Pigs, Swarm Creatures, Giant Bugs, Rodent-like Alien Critters, Sea Mammals, Moans, Calls, Vocal Chatter, Synthetic Voices, Atmospheric Creature Beds, Robotic Vocal Elements
AMBIENCES & BACKGROUNDS
Planetary Atmospheres, Weather (Wind, Storms, Heavy Rain), Resonant Terrain, Atonal Drones, Noise Beds, Quiet Ambiences, Large Empty Spaces, Exterior Planet Beds, Interior Ship Drones
MOVEMENT & TEXTURES
Rumbles, Scurrying, Shuffling, Wet Movements, Liquid Motion, Lava Flows, Underwater Sway, Resonant Low-End Noise, Swarm Movement, Atmospheric Swooshes, Tonal Shifts

Yes! Every sound effect you purchase comes with a single-user royalty-free license, meaning you can use them in commercial projects without any additional fees—whether it’s for film, TV, games, or client work.
What makes our sound effects special is how unique they are. We don’t do generic, mass-market sound effects. Ours are handcrafted by professional sound designers and curated to help you find your sonic voice.
Absolutely. Our sounds are delivered in high-quality WAV format, ready to drop into any DAW, NLE, or game engine.
We know how frustrating messy libraries can be. All our sound effects are meticulously tagged with rich metadata, making it easy to find what you're looking for and manage your ever-growing library.
Of course! Our library is carefully curated. That means every sound effect is created to the highest quality, and makes finding them easier than competitors. However, if you feel there is something missing or you'd like a bespoke creation, let us know via the request a sound page.
