AI Sound Effect Generator

Describe a sound in plain language, choose how long it runs, and generate finished audio you can drop straight into the timeline. Sound effects on getimg.ai are generated with Eleven Sound Effects 2.

Crackling Fire

Sci-Fi Cannon Blast

Rain & Thunder

Wolf Howls

Powered by Eleven Sound Effects 2

Sound effects on getimg.ai are currently generated with Eleven Sound Effects 2. Describe a sound in natural language, choose 5, 10, 20, or 30 seconds, and generate one, two, or four variations per run.

No sound-design vocabulary needed Describe the source, the surface, and the space in plain words. A door slam in a concrete stairwell reads as exactly that, and the model fills in the acoustics.
One, two, or four takes per run Set the variation count before you generate. The same description comes back as a set of related but distinct takes, so you can keep the one that sits best in the mix.
Flat cost across every length On getimg.ai, a sound effect generation costs the same whether you choose 5, 10, 20, or 30 seconds, so a long ambience is not a more expensive decision than a short hit.

Vintage Cash Register

What sourcing sound effects used to involve

Finding one second of audio could eat an afternoon. Search the library, audition the near-misses, check what the license covers, settle for close enough. And when nothing fit, the fallback was recording it yourself.

Video editor at a warm, softly lit desk pressing enter on a laptop as a short audio waveform appears beside a paused video clip, illustrating generating a sound effect from a text prompt. Image generated with getimg.ai.

With getimg.ai

  • Describe the sound

    Type what you want to hear in plain language: glass shattering on concrete, rain on a tent roof, a heavy vault door sealing shut.

  • Choose the length

    Pick 5, 10, 20, or 30 seconds.

  • Generate and download

    Hear the finished effect in seconds and download it as an .mp3 file.

Sound editor in headphones at a dual-monitor workstation, browsing a categorised sound effects library on one screen while a multitrack audio timeline runs on the other, in a dark acoustically treated studio. Image generated with getimg.ai.

Traditional SFX sourcing

  • Search a sound effect library for something close to the scene
  • Audition dozens of near-misses one by one
  • Check what each license covers before the project ships
  • Pay per download, per seat, or per year for library access
  • Record your own Foley when the search comes up empty
  • Set up mics and find a quiet room for one second of audio
  • Edit, trim, and pitch-shift the take until it fits the cut
  • Start the search over when the client changes the scene
  • Track the terms of every source file across the project

How to Write an AI Sound Effect Prompt

A sound effect prompt works best when it answers what a Foley artist would ask before recording: what is making the sound, what is it doing, what is it made of, and where are we standing. Use this order and drop whatever does not matter for your scene.

The formula

Source + action + material or surface + environment + distance + intensity + acoustic character. None of it is required. Each part you add is one more decision the model does not have to make for you.

What each part controls

Source and action decide what happens. Material and surface decide the texture. Environment, distance, and acoustic character decide how the sound sits in space, which is usually what separates a usable take from a generic one.

A weak prompt

door

One word leaves everything else open: which door, how heavy, opening or slamming, and in what room. You will get a door. Which door is up to the model.

A stronger prompt

Heavy wooden door slamming shut in a narrow concrete stairwell, close perspective, deep low-frequency impact, short natural reverb.

Same door. The weight, the action, the room, the microphone position, and the decay are now decisions you made rather than defaults you accepted.

Hear What a Detailed Prompt Changes

Four takes generated with Eleven Sound Effects 2, with nothing changed between them but the wording of the prompt. The vague version is not broken. It is the model choosing everything the prompt left open.

Simple Effect or Sound Sequence?

A prompt can describe one sound or a short chain of events. Both work. The choice changes how much control you keep once the audio reaches your editor.

A single sound One event, one prompt. Large ceramic plate breaking on a stone floor returns a clean hit you can place on a single frame.
A sound sequence Name the events in order and the model plays them out: footsteps approach across gravel, stop, then a heavy metal gate slowly opens. Longer durations give a sequence room to develop.
Layer the parts that matter When you need maximum control in the final mix, generate the important layers separately so you can set their timing and level independently. One generation can cover a whole sequence, but separate layers are easier to edit.
Sound designer in headphones at a studio workstation reviewing a multitrack timeline of four separate coloured waveform layers aligned to a film clip, illustrating layered sound design. Image generated with getimg.ai.

Generate Multiple Variations for the Same Sound

A repeated action gives itself away when the same file plays twice. Change one element of the prompt and you get a different take of the same sound. Six takes below, all Eleven Sound Effects 2 at 5 seconds and 1 variant, each changing a single part of the base line.

Audio Terminology for Sound Effect Prompts

Sound libraries and sound designers share a vocabulary. You do not need it to write a prompt, but naming the right category gets you closer on the first take.

Impact

A hit or collision: a body landing, a crate dropping, metal striking stone. Loud at the front, and defined by the weight and material you name.

Whoosh

A movement or transition: something passing the camera, or one shot turning into the next. Shaped by speed, air, and direction of travel.

One-shot

A single short effect that plays once and stops. Clicks, confirms, ticks, and most small interface sounds are one-shots.

Ambience

Environmental background that establishes a place: rain on a roof, a cafe at lunch, a forest at dawn. Usually generated at a longer duration.

Drone

A continuous tonal background that holds under a scene. Less about events than about mood and pressure, and common in sci-fi and horror.

Braam

A heavy cinematic hit, brassy and low, used to punctuate trailers. Named after the sound it makes, and best prompted by naming it directly.

Glitch

Digital malfunction: stutters, data corruption, bit-crushed static, dropouts. Reads to an audience as technology failing in front of them.

Loop

A segment intended to repeat without an audible seam. In game and interface audio, loops cover sustained states such as engine hum or wind.

AI Sound Effect Prompt Examples

Ten takes you can copy and adapt. Each one lists the model, the full prompt, the length, and the number of variations it was generated with.

From a pin drop to a building collapse

If you can describe it, you can generate it. These are the categories editors reach for most.

When to Generate a Sound Effect Instead of Searching a Library

Generated audio and recorded libraries solve different halves of the same problem. The useful question is not which one wins, but which one fits the sound you need right now.

Generate when the sound is specific

Prompt-specific takes, fast exploration, and a change of direction that costs one rewrite. Suits unusual, stylised, and fantasy sounds that were never recorded anywhere.

Studio monitor showing four short audio waveform variations of the same sound stacked for comparison, illustrating generating several takes from one prompt. Image generated with getimg.ai.

Search a library when the take is known

A recording you can audition before committing, with the same playback every time. Suits real-world Foley and professional field recordings of a specific source.

Studio monitor showing a long categorised list of recorded sound effect files with durations and tags beside a pair of open-back headphones, illustrating searching a traditional sound effects library. Image generated with getimg.ai.

Most projects end up using both

Recorded Foley for the grounded layers, generated audio for the parts no library holds. The two sit together in the same mix without any conflict between them.

Audio workstation with a hardware field recorder and shotgun microphone on one side of the desk and a laptop prompt box on the other, illustrating combining recorded Foley with generated sound effects. Image generated with getimg.ai.

Built for work that burns through sound effects

A film mix needs one impact that lands. A game needs a footstep that can play a few hundred times without wearing out. The same generator has to cover both, and the projects in between.

AI Music vs AI Sound Effects

Music and sound effects are different jobs, and getimg.ai keeps them in separate tools. Sound effects cover impacts, Foley, ambience, interface sounds, and the short pieces of sound design that sit on a single moment. Music covers songs, scores, instrumentals, and tracks with musical structure. Need a full track instead? Try the AI Music Generator.

Create Sound Effect Text to an impact, a Foley hit, an interface sound, or an ambience. 5 to 30 seconds, downloaded as MP3.
Create Music Text to a song, a score, or an instrumental. Vocals or no vocals, 30 seconds to 3 minutes, downloaded as MP3.
Create Speech A script to a spoken voice. Voiceover and narration, which is a different job from both a sung vocal and a sound effect.
Studio desk split between a long continuous music waveform beside an acoustic guitar and a short sound effect waveform beside a field recorder and headphones, illustrating the difference between AI music and AI sound effects. Image generated with getimg.ai.
ModelEleven Sound Effects 2
Durations5, 10, 20, 30 s
Variations per run1, 2, or 4
Download formatMP3

AI Sound Effect Generator Examples

Frequently Asked Questions

Type the sound. Hear it in seconds.

Describe what you want to hear, choose 5, 10, 20, or 30 seconds, and generate up to four takes to compare. Download the one that fits as an MP3 and drop it into the timeline.