SFX
Library
Search for a
free
sound
SFXLibrary is a database of free sound effects to use in your projects. Every sound is available in MP3, WAV and OGG format.
Knocking 3 times on metal
Share this sound!
Knocking 3 times on metal
metal
knocking
knock
three
- / -
Download »
.mp3
.wav
.ogg
explosion
melee
pistol
sliding
underwater
helicopter
glass
unlock
sand
attack
smoke
sink
splat
waterfall
weapon
concrete
thunder
knife
heartbeat
trigger
sniper
running
footsteps
grenade
bell
heart
knocking
bullet
moving
blood
sharp
shot
break
rain
ceramic
metal
loop
fire
water
laser
cicadas
wood
countryside
metallic
sharpen
knock
three
slide
shotgun
footstep
Do you like these sounds?
Help to keep this service free!