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