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