Free and royalty-free sound library for your commercial or personal projects.
🛒 Cart | 👤 Account
Free Sound Effects - Download 3,500+ Royalty-Free Sounds
Browse ad-free: 1 day free, $5 = 25 days, $10 = 100 days… I support!

3 523 Free Ou Sound Effects - Most Popular

Try also: 

Key # in DTMF

Listen to this sound (#3403)
The audible signal when the # key on a telephone is pressed, in "DTMF". DTMF stands for "Dual-Tone Multi-Frequency." It is a technology used for tone dialing. Each key on a telephone keypad emits a unique combination of two sound frequencies (one low and one high), allowing the telephone system to easily detect which key has been pressed. UCS Category: COMTelph. Length: 00:01.
more & Downloads

Aerospace communication beep #2

Listen to this sound (#2381)
Beep that is emitted after a space conversation (Nasa, SpaceX, etc.). 2,460 Hz sine wave. UCS Category: COMTran. Length: 00:01.
more & Downloads

Rambouillet forest

Listen to this sound (#0136)
Atmosphere of the forest of Rambouillet to 7 hours. Bird songs, drive away, passing plane, branches creaking, wind in the leaves. UCS Category: AMBForst. Length: 02:32.
more & Downloads

Operation (game) #2

Listen to this sound (#1683)
Sound of the game "Operation" when touching a wall. UCS Category: TOYElec. Length: 00:01.
more & Downloads

Thermal floor saw #3

Listen to this sound (#3457)
This thermal cutter, or floor saw, makes quite a noise in my neighborhood. UCS Category: MACHCnst. Length: 00:44.
more & Downloads

Apartment door, closing #2

Listen to this sound (#1705)
Closing of a Parisian apartment door. Grinding. UCS Category: DOORWood. Length: 00:10.
more & Downloads

Dog singing #1

Listen to this sound (#2450)
A singing dog. Thanks to Octavia and Emmanuelle M. UCS Category: ANMLDog. Length: 00:02.
more & Downloads

Thermal floor saw #2

Listen to this sound (#3456)
This thermal cutter, or floor saw, makes quite a noise in my neighborhood. UCS Category: MACHCnst. Length: 01:01.
more & Downloads

Barn owl #3

Listen to this sound (#2476)
Hisses of a barn owl (Tyto alba). It is also referred to as the common barn owl. To learn more, go to Wiki: https://en.wikipedia.org/wiki/Barn_owl. UCS Category: BIRDPrey. Length: 05:40.
more & Downloads

Cheers, small wineglass #3

Listen to this sound (#1327)
Two small wineglass that are shocking. UCS Category: GLASImpt. Length: 00:01.
more & Downloads

Goat #1

Listen to this sound (#1380)
A goat (the male of the goat). UCS Category: ANMLFarm. Length: 00:01.
more & Downloads

Outdoor Market #4

Listen to this sound (#3380)
Market day in Neuilly-sur-Seine. People are speaking French, and I'm staring at a greengrocer. UCS Category: AMBMrkt. Length: 04:09.
more & Downloads

Man vomiting #3

Listen to this sound (#2498)
Vomiting of a man. UCS Category: HMNVomit. Length: 00:03.
more & Downloads

Barn owl #4

Listen to this sound (#2477)
Hisses of a barn owl (Tyto alba). It is also referred to as the common barn owl. To learn more, go to Wiki: https://en.wikipedia.org/wiki/Barn_owl. UCS Category: BIRDPrey. Length: 03:14.
more & Downloads

Brooklet

Listen to this sound (#0864)
Small stream. UCS Category: WATRFlow. Length: 01:24.
more & Downloads

Scanner, slow

Listen to this sound (#1415)
A slow scan. UCS Category: MACHOffi. Length: 00:15.
more & Downloads

Manifestation #11

Listen to this sound (#3388)
Demonstration in Paris. UCS Category: AMBPrtst. Length: 01:47.
more & Downloads

Cough average

Listen to this sound (#0207)
Cough average of man (x14). UCS Category: HMNCough. Length: 00:34.
more & Downloads

Recreation kindergarten #6

Listen to this sound (#2745)
Playground of a kindergarten. Sound recorded following an introduction to Sound Effects. The children speak in French. UCS Category: CRWDChld, AMBSchl. Length: 02:02.
more & Downloads

VCR: forward

Listen to this sound (#2692)
VCR sound: fast forward on a VHS tape. UCS Category: COMAv. Length: 01:05.
more & Downloads

Insect song #1

Listen to this sound (#1052)
Song of an insect. A locust or grasshopper. It must be identified and photographed. UCS Category: ANMLInsc. Length: 00:22.
more & Downloads

Flash powder #1

Listen to this sound (#2685)
Sound of a "Flashing powder" flash. In the middle of the 19th century, the average exposure time in photography was around 30 seconds. In 1887, Adolf Mieetke and Johannes Gaedicke invented "Flashing Powder". It is an explosive mixture made of magnesium, potassium chlorate and antimony. Once ignited, its combustion provides a bright light, noise but also a lot of smoke. The first flash was born and made it possible to shorten exposure times. Thanks to Gerry OULEVAY (GerryOulevay.ch), photographed by Chantal CODOUREY PIGUET. UCS Category: COMCam. Length: 00:02.
more & Downloads

Manual winch #1

Listen to this sound (#0901)
Action on the crank of a manual winch. UCS Category: MECHRtch. Length: 00:09.
more & Downloads

Cow moos #2

Listen to this sound (#2382)
Mooing of a cow. It seemed to call goats with which I walked. UCS Category: ANMLFarm. Length: 00:03.
more & Downloads

Clink of glass, Toast #1

Listen to this sound (#2886)
When we want to make a toast, we clink a glass with a cutlery. UCS Category: GLASImpt. Length: 00:03.
more & Downloads

Gas fog horn #1

Listen to this sound (#1048)
3 short shots of a gas fog horn like those used by supporters in stadiums, protesters, skippers.. UCS Category: HORNAir. Length: 00:04.
more & Downloads

Strong wind and trees #3

Listen to this sound (#1452)
Strong wind in the trees, recorded during the passage of the "Miguel" storm on the region "Centre" in France, Friday, June 7, 2019 evening. UCS Category: WINDVege. Length: 03:27.
more & Downloads

Quenching, cooling #3

Listen to this sound (#1696)
Cooling a hot object with water. This is a welder in a glass. UCS Category: FIRESizz. Length: 00:01.
more & Downloads

Scanner, fast

Listen to this sound (#1414)
A scanned preview quickly. UCS Category: MACHOffi. Length: 00:07.
more & Downloads

Gas water heater

Listen to this sound (#0203)
Sound of a gas water heater (boiler). The unit starts and the fan kicks in when hot water is drawn, piezo clicking, flame ignition, flame shutoff, fan shutoff, then the unit cooling down (the whole sequence twice). UCS Category: FIREGas. Length: 01:11.
more & Downloads

Party horn #3

Listen to this sound (#1555)
A "party horn", "party blower", "party pipe", or "blow tickler". UCS Category: HORNCele. Length: 00:01.
more & Downloads

Cycling - Peloton passage #1

Listen to this sound (#2759)
Passage of all cyclists participating in the Tour d'Eure et Loir 2022. UCS Category: AMBSprt. Length: 00:49.
more & Downloads

Glasses, manipulations

Listen to this sound (#1203)
Manipulations of table glasses. UCS Category: FOODGware. Length: 00:24.
more & Downloads

Starting an iBook G4

Listen to this sound (#0157)
Powering on an iBook G4 laptop: startup chime, then hard drive and fan noise. UCS Category: CMPTMisc. Length: 01:30.
more & Downloads

Sweeping broken plates

Listen to this sound (#1641)
Pieces of broken plates that are moved on the ground with a small brush. UCS Category: CERMCrsh. Length: 00:19.
more & Downloads

Truck, maneuvering and unloading

Listen to this sound (#1449)
A dump truck arrives, unloads logs of wood, maneuvers and leaves. UCS Category: VEHFrght. Length: 03:20.
more & Downloads

Fire alarm: communities #4

Listen to this sound (#2250)
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.
more & Downloads

Car in reverse #2

Listen to this sound (#0848)
Starting the engine. Average walk back Peugeot 106. Engine stop. UCS Category: VEHCar. Length: 00:20.
more & Downloads

Megaphone, larsen #7

Listen to this sound (#3145)
Larsen in an electric megaphone. UCS Category: COMMic. Length: 00:03.
more & Downloads

Key 5 in DTMF

Listen to this sound (#3396)
The audible signal when the 5 key on a telephone is pressed, in "DTMF". DTMF stands for "Dual-Tone Multi-Frequency." It is a technology used for tone dialing. Each key on a telephone keypad emits a unique combination of two sound frequencies (one low and one high), allowing the telephone system to easily detect which key has been pressed. UCS Category: COMTelph. Length: 00:01.
more & Downloads

Download all results from this page

This action can be VERY long depending on your connection and the size of the files!

44/89