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