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