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