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