Sinister sound effects
Free CC0 sinister sound effects for games, apps, videos, and podcasts. 49 sounds.
Most downloaded sinister sounds
Top 30Creepy ghostly whispers for horror or psychological scenes·background-sound, bogey
Frightening authentic clown laugh with added reverb·bogey, clown
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
A soothing ambience of crackling fire sounds, suitable for campfire or indoor settings.·ambience, ash
Soft chimes creating an atmospheric sound, perfect for serene outdoor scenes.·atmospheric, background-sound
Horrific rumble, I think it would work great for sci-fi set on a space station for sci-fi interfaces or game FX.·ambience, ambient
A haunting electronic piece that creates a sense of dread, perfect for horror films.·brass, creepy
A suspenseful piano melody designed for dark or thrilling scenes.·gothic, anxious
Dramatic horror stinger for big reveals·bum-bum, creepy
A looped piano melody that becomes increasingly distorted, suitable for dark or emotional scenes.·ambience, ambient
Some sort of synthesized wind noise for sci-fi interfaces or game FX.·scifi, ambience
An ominous sound created in FL Studio using Harmor for sci-fi interfaces or game FX.·alien, ambience
Dark, distorted sound loop with a heavy, ominous atmosphere, suitable for horror or intense scenes.·bass, black
Soft horror humming drone creating lonely empty atmosphere·creepy, drone
A suspenseful atmosphere filled with dark tones, perfect for horror themes.·ambience, ambient
A short ambient track with psycho suspense elements, created with loops in digital audio workstations.·ambience, ambient
A dark, eerie instrumental track suitable for spooky or horror-themed content.·ambient, anxious
Classic creaky door with rattling handle or latch·castle, creak
Created with Cubase 6 for sci-fi interfaces or game FX.·80s, daw
A creepy whispered ghost voice suitable for horror games and spooky atmospheres.·anxious, atmos
Long, haunting synth drone suitable for horror or suspense scenes.·ambience, atmosphere
Gothic spooky piano concerto with dramatic booming low notes·background-music, booming
Eerie ambient background music with sinister tones, suitable for horror and suspense scenes.·ambience, ambient
An electronic modular synthesizer piece generating creepy, atmospheric suspense music.·creepy, digital
A spooky 12-bar glitch-hop loop with eerie organ percussion, ideal for horror or sci-fi themes.·12-bar-loop, 96-bpm
A spooky, long ambient drone suitable for background or soundtrack use.·ambience, atmosphere
A deep, sinister synth drone designed to create a spooky atmosphere for horror or thriller projects.·ambience, atmosphere
A chilling soundscape for Halloween featuring distant footsteps and eerie cries, ideal for spooky storytelling.·abandoned, chilling
Sci Fi Ambient Far Away for sci-fi interfaces or game FX.·alien, ambiance
Lots of Sounds API
Get sinister 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=sinister" \
--data-urlencode "limit=10"Questions
- What are sinister sounds used for?
- Sinister 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.