Synthesized sound effects

Free CC0 synthesized sound effects for games, apps, videos, and podcasts. 63 sounds.

Most downloaded synthesized sounds

Top 30
Clean simple synthesized blip for game jumps or text alerts·8bit, app
0:00
Drone Halloween Alien for sci-fi interfaces or game FX.·halloween, alien
1:35
An 8-bit video game blip sound generated using ChipTone, with a focus on the C note.·8-bit, 80s
0:00
A dreamy Gregorian chant with arpeggiated harmony, ideal for creating an ethereal or mystical atmosphere.·alien, ambience
1:12
Archi Soundscape Space for sci-fi interfaces or game FX.·ambiance, ambiant
2:00
A classic 8-bit blip sound created with ChipTone, centered on the C note.·8-bit, 80s
0:00
A rhythmic, synthesized tambourine shaker designed for looping and music production at 120 BPM.·120, 120bpm
0:09
A classic 8-bit video game blip sound generated using ChipTone, centered around the C note.·8-bit, 80s
0:00
Alternate retro 8-bit blip for game interfaces·8-bit, 80s
0:00
An 8-bit style blip sound generated using ChipTone, based on the C note.·8-bit, 80s
0:00
A soothing ambience of flowing water, ideal for meditation or background soundscapes.·sfx, ambi
0:35
An upbeat, catchy arpeggiator that adds a vibrant energy to electronic music compositions.·120bpm, edm
0:08
Simple retro 8-bit video game blip sound effect·8-bit, 80s
0:00
A vintage 8-bit blip sound created with ChipTone, focused on the C note.·8-bit, 80s
0:00
Bubbly burst sounds created with synthesizer and delay effects.·bouncing, bubble
0:12
A vintage-style 8-bit blip sound created with ChipTone, based on the C note.·8-bit, 80s
0:00
A catchy, rhythmic bassline in a trance style at 120 BPM, suitable for electronic dance music.·120bpm, 16th
0:20
Heavy distorted guitar synth chords, suitable for rock and electronic genres.·c, key-of-c
0:11
A bass riff with arpeggio chords at 120 BPM, designed for energetic electronic tracks.·120, 120bpm
0:22
A high-energy dubstep track inspired by classic video games, perfect for gaming montages.·arrangement, composition
0:30
Percussive digital noise hit with 8-bit character·8-bit, digital
0:02
Simple retro video game beep created with a chiptone tool.·8-bit, 80s
0:00
A catchy arpeggiated bass chord progression in trance style at 120 BPM, ideal for electronic music production.·120, 120bpm
0:22
Heavy distorted guitar synth chords suitable for rock and metal genres.·c, key-of-c
0:09
Long, haunting synth drone suitable for horror or suspense scenes.·ambience, atmosphere
1:50
Sort of a minimal techno synth/bassline for montage beds or social cuts.·ambient, bass
0:11
A heavy, fast-paced modulated bass growl designed for Drum and Bass music.·170-bpm, 170bpm
0:23
A spooky, long ambient drone suitable for background or soundtrack use.·ambience, atmosphere
1:50
A long, eerie synth drone with dark and atmospheric qualities, ideal for suspense or horror soundscapes.·ambience, atmosphere
1:50
A deep, sinister synth drone designed to create a spooky atmosphere for horror or thriller projects.·ambience, atmosphere
1:50

Lots of Sounds API

Get synthesized 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=synthesized" \
  --data-urlencode "limit=10"

Questions

What are synthesized sounds used for?
Synthesized 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.

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12,000+ CC0 sounds. Browse free, or add them to your app with one API key.

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