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