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