Locked sound effects

Free CC0 locked sound effects for games, apps, videos, and podcasts. 4 sounds.

Most downloaded locked sounds

Trying to open a locked door with handle jiggling·attempt, closed
0:01
Fast aggressive knocking and throbbing on a wooden room door·aggressive, door
0:55
Foley sound recorded using an animation wooden desk and a door knob for scene transitions or room entries.·close, closed
0:10
A sequence of a wooden door with a metal handle being locked and tested.·block, blocked
0:11

Lots of Sounds API

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

Questions

What are locked sounds used for?
Locked 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.

Get access to royalty-free sounds today

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

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