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