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