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