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