Sound effect categories

Every category holds free CC0 sounds you can preview, download, and use commercially with no attribution.

Lots of Sounds API

Get sound effects 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 "q=whoosh" \
  --data-urlencode "limit=10"

Questions

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.
What format are the files?
Every sound is an MP3 file. Each sound page lists its duration and tags.
Can I search these sounds from code?
Yes. The REST API and the MCP server support keyword search with tag, category, and duration filters. API and MCP access to the full catalog needs a Pro or Enterprise API key.

Get access to royalty-free sounds today

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

No credit card required. API from $15/mo. Pricing · API docs