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