Synth sound effects
Free CC0 synth sound effects for games, apps, videos, and podcasts. 1,396 sounds.
Most downloaded synth sounds
Top 30Steady low white noise recording·color, colour
Cheerful chiptune game start selection sound·8bit, beep
Upbeat chiptune 8-bit adventure game music·8bit, adventure
Loud realistic emergency alarm siren loop·alarm, alert
Fairy magic wand sound with synthesized sparkle·fairy, magic
Eerie atmospheric drone created from reversed and processed audio·eerie, horror
Digital wind gust with slow attack and long decay over rustling leaves·breeze, digital
Clean synthesized ping tone for app startup or UI notifications·application, beep
Massive synthesized explosion boom for cinematic use·bang, blast
Electrical zap and buzzing arc with high voltage feel·buzz, design
A catchy tune ideal for background music in games or playful projects.·background, electronic
An electro-pop loop created with Ableton synths, suitable for pop and electronic tracks.·ableton, bass
Procedurally generated click sound designed for user interface interactions in games or applications.·button, click
A collection of sound effects inspired by dystopian and sci-fi themes, suitable for media projects.·acoustic, alien
A short, dissonant loop with three synth layers evoking a carnival atmosphere.·carnival, circus
A heavily processed bass sound with electronic elements, suitable for dubstep or drum and bass genres.·80, bass
A space-themed background soundscape suitable for sci-fi projects or cosmic scenes.·alien, ambiance
A 90 BPM music loop designed for quiz games and loading screens, created with iOS synths.·ambience, ambient
An ambient looping synth with electronic textures and optional drums, suitable as an intro or background.·ambient, drums
A catchy electro house music loop with basslines and synth elements.·bass, bassline
A soothing score that captures the essence of a serene beach atmosphere.·ambient, beach
An energetic, upbeat track inspired by travel and urban hustle, with a playful and lively feel.·130-bpm, advertising
An upbeat, dance-oriented loop at 140 BPM with bass, kick, and bell sounds.·140, bass
A bright, arpeggiated synth sound in F, creating a spacey atmosphere.·ambiance, ambience
A gentle ambient soundscape filled with nature sounds, ideal for creating a calming atmosphere.·ambience, ambient
A mellow synth chord sequence that evokes a nostalgic synth-wave vibe for various projects.·chord, dx7
A set of dystopian sci-fi sound effects and loops inspired by animated series, suitable for film and media.·acoustic, alien
A chiptune-inspired synth loop reminiscent of 8-bit game music, created in FruityLoops.·8-bit, dance
Drone Halloween Alien for sci-fi interfaces or game FX.·halloween, alien
A tonal transition sound in D key, useful for electronic music and sound design.·appear, electronic
Lots of Sounds API
Get synth 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=synth" \
--data-urlencode "limit=10"Questions
- What are synth sounds used for?
- Synth 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.