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