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