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
shotgun
metal
splat
heart
wood
underwater
shot
grenade
knock
heartbeat
metallic
bullet
unlock
pistol
smoke
melee
sharpen
blood
thunder
footstep
attack
trigger
laser
water
weapon
fire
sniper
loop
moving
sink
bell
concrete
glass
break
slide
cicadas
countryside
sharp
waterfall
three
explosion
knocking
helicopter
sand
footsteps
rain
knife
ceramic
running
sliding
Do you like these sounds?
Help to keep this service free!