Knock sound effects
Free CC0 knock sound effects for games, apps, videos, and podcasts. 103 sounds.
Most downloaded knock sounds
Top 30Simple knocking on a door·door, knock
Simple knocking on a wooden door·closed, door
Collection of creepy creaking and knocking wood sounds for horror·ambient, beast
Hand knocking on a door with solid hits·door, hand
A simple knocking sound on a door.·door, door-knock
Three Knocks on a wooden desk for scene transitions or room entries.·bang, desk
Knocking Knock on a Door for scene transitions or room entries.·door, knock
knocking on a wooden door (part 2) for scene transitions or room entries.·door, doors
A knocking on a door for scene transitions or room entries.·knock, nocking
The sound of a knock on the door for scene transitions or room entries.·knock, knocking
A actually recorded I made for scene transitions or room entries.·door, audio
Knocking Door for scene transitions or room entries.·door, knock
Tap Shoulder for scene transitions or room entries.·hit, tap
Five bangs on a closed door for scene transitions or room entries.·bang, closed
Door Knock for scene transitions or room entries.·door, environmental-sounds-research
Knocking on a wooden door (part 1) for scene transitions or room entries.·door, doors
Knock Door for scene transitions or room entries.·closed, door
Three solid hits on a door I recorded for one of my short horror films for scene transitions or room entries.·bang, closed
Someone Knock Door Knocks for scene transitions or room entries.·door, knock
Knock Door for scene transitions or room entries.·knock, knocking
Pounding on the door for scene transitions or room entries.·door, knock
Wood Knock for scene transitions or room entries.·door, knock
This is a door being violently pounded on for scene transitions or room entries.·banging, door
I needed a door knock that didn't sound so nice - but wasn't a pounding for scene transitions or room entries.·door, knock
Knocking three times on a wooden door for scene transitions or room entries.·door, knock
Someone banging fervently/angrily on a door for scene transitions or room entries.·knock, bang
Knocking, tapping, and hitting closed wooden door for scene transitions or room entries.·bang, closed
Knocking on heavy wooden door for scene transitions or room entries.·door, heavy
3 knocks on a wooden door for scene transitions or room entries.·door, knock
Knocking Door for scene transitions or room entries.·door, knock
Lots of Sounds API
Get knock 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=knock" \
--data-urlencode "limit=10"Questions
- What are knock sounds used for?
- Knock 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.