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Free Sound Effects - Download 3,500+ Royalty-Free Sounds

3 581 Free K Sound Effects - Most Popular

Zipper #3

Short zipper sound, like a pants fly being zipped. UCS Category: OBJZipr. Length: 00:02.
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Fishing reel, medium

Moderately fast rotation of a fishing reel. UCS Category: MECHGear. Length: 00:22.
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Barn Swallows in the City #1

City ambience, street side: barn swallows and blackbirds. Field recording captured in France, in the Centre region, in spring, on May 25th at 5:30 AM. A detail that matters for your project, since swallows aren't present, nor active in the same way, all year round. UCS Category: AMBBird. Length: 01:37.
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Stapler on wood

Noise from a DIY stapler on wood. UCS Category: TOOLHand. Length: 00:02.
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Log wood boiler #3

Fire in a wood boiler fueled by logs. Sound taken from the main air inlet, open. UCS Category: FIREBurn. Length: 01:04.
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Recreation kindergarten #1

Playground of a kindergarten. Sound recorded following an introduction to Sound Effects. Children play, in french at being Pokemon. We even hear my son Noé :). UCS Category: CRWDChld, AMBSchl. Length: 13:11.
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Delirious laughter #10

A horrible delirious laugh. This sound has no effect, but reverberation would make it terrible. UCS Category: VOXLaff. Length: 00:03.
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Fire alarm: communities #4

Alarme d'incendie que l'on retrouve généralement dans les collectivités (Lycées, collèges, centres, etc.). Same sound as #0268 and #2250, but easy to loop. UCS Category: ALRMElec. Length: 00:01.
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Tone, busy #2

Telephone tone when the line is busy, in France. This is a sound wave frequency of 440 Hz sinusoidal. Half a second, every second. This sound is easy to loop. UCS Category: COMTelph. Length: 00:20.
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Subway door bell #2

The sound of the horn of a metro that will soon close its doors. This is a 352 Hz square wave. UCS Category: ALRMBuzr. Length: 00:05.
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Slide projector #4

Noise of a single slide in manual. UCS Category: MACHAppl. Length: 00:03.
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Old glass door

Opening and closing of a very old glass door. UCS Category: DOORMisc. Length: 00:07.
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Watering #1

Watering a shrub with a small pipe. UCS Category: WATRPour. Length: 00:43.
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Squeaker toy #2

Toy for baby. This noise is also common in toys for dogs. UCS Category: TOYMech. Length: 00:16.
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Bottle, blow #1

I blow into the neck of a small bottle of beer. UCS Category: GLASTonl. Length: 00:01.
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Metal drawer #1

Metal drawer, openning and closing. UCS Category: DRWRMetl. Length: 00:24.
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Cymbale 16" #1

Sound of a 40cm (16") cymbal, struck with a wooden drumstick. This is a Medium Thin Crash cymbal by Avedis Zildjian. UCS Category: MUSCPerc. Length: 00:12.
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Sun and heat #3

Omnipresent sun or overwhelming heat, this is a sound effect that is widely used in films. I made this sound in the studio, failing to find it in nature. Maybe it's an insect? If you know more about the source of this noise, tell me. According to another anonymous visitor: The Arizona Apache Cicada is the loudest. UCS Category: ANMLInsc. Length: 00:45.
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Jumping on wooden pontoon #2

Human jumping with feet together on a wooden pontoon. UCS Category: FEETHmn. Length: 00:02.
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Sanza (instrument)

The 11 notes of a sanza, an African idiophone percussion instrument. It’s fairly out of tune. I play each note 4 or 5 times, then play the full scale at the end of the file. UCS Category: MUSCInst. Length: 01:51.
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Tram Starts and Departs #1

A tram starting up and gradually departing into the distance. UCS Category: TRNTram. Length: 00:13.
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Office stapler

Stapler: slow (x1), fast (x1). UCS Category: TOOLHand. Length: 00:04.
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Grinder: Sanding

Sanding of an 8mm steel sheet with a 125mm grinder. UCS Category: TOOLPowr. Length: 01:00.
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Gun, loading #4

Loading of a semi-automatic pistol magazine. UCS Category: GUNMech. Length: 00:01.
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Important message, in Morse #1

The message "This is an important message" in international Morse (sound) alphabet. the Morse is formed of "dit" and "dah" (of points and features). 1 "dah" equals 3 "dit". The spaces between the letters are equivalent to 1 "dah". Ends with a space between the words equivalent to 7 "dit". Realized on a computer with a triangular wave of 1 010 Hz. For more information on Morse: https://en.wikipedia.org/wiki/Morse_code. UCS Category: COMTelm. Length: 00:24.
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Flashing light bulb #3

Sound of a defective filament bulb flashing. UCS Category: ELECMisc. Length: 00:01.
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Train in station #3

A train arrives at the station and leaves after a pause. UCS Category: TRNElec. Length: 03:20.
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Swallows #2

Two barn swallow (Hirundo rustica)s squabble visiting a barn, future place nestled. UCS Category: BIRDMisc. Length: 00:07.
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Firing cap and cap

Grinding a shot stopper and a noise stopper wine bottle cork that "jumps". UCS Category: FOODGware. Length: 00:05.
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Chick that chirp

Chick squeals when he is with his mother. It feels safe. Recording in a box. Some noise. UCS Category: ANMLFarm. Length: 00:32.
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Cartridge case 9 mm on concrete #5

A 9mm bullet metal case that falls on a concrete floor. UCS Category: BLLTShel. Length: 00:01.
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