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