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