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