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