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Free AI sound effect generator

Describe the sound: what makes it, where it happens and how long it lasts. After you sign in, the Endless agent in your workspace chat tells you the length and the cost, generates the sound and saves the audio in your workspace with a player.

Create a sound effect from this description: a fast airy whoosh for a transition between two shots, no impact at the end. Pick a sound effect model and tell me which one, the length, whether it loops and the cost before you run it. If the length is missing, suggest one.
Description · Fast airy whoosh, no impact
Length · 2 seconds, no loop
Model · ElevenLabs Sound Effects

Here is a 2-second whoosh that rises and fades out without a hit at the end, so it sits under the cut. It cost about 1.5 credits, quoted before it ran.

  • The sound is saved in your workspace with a player in the chat.
  • Ask for three variations and the agent makes them next to this one so you can compare.

What is an AI sound effect generator?

An AI sound effect generator turns a written description into a short sound. You describe what makes the sound, the space it happens in and how it should feel, and a model generates the audio. A door slamming in an empty hallway, footsteps on gravel or rain on a tent can each start from one sentence.

Sound libraries hold thousands of files, and the one you find is often close but wrong: too long, too dry or with a noise in the middle. With a sound effect generator you describe the exact sound and change the description until it fits. Video editors use it for transitions and foley, game developers for impacts and interface sounds, and streamers for ambiences that play under a stream.

Endless runs ElevenLabs Sound Effects from your workspace chat. It makes sounds from 1 to 22 seconds long, 5 seconds by default, and can make loops that repeat without a gap, such as rain or a crowd. The agent turns your description into a prompt, and saves each sound as an audio asset in your workspace.

How it works

  1. 01

    Describe the sound

    Type what you want to hear in the box above: the source, the setting and the length. Say loop if the sound should repeat, such as an ambience.

  2. 02

    Sign in and send the prompt

    Create a free Endless account or sign in. Your workspace chat opens with the prompt already written. Send it as it is, or add details such as the distance or how the sound should end.

  3. 03

    Listen and adjust

    The agent tells you the cost before it runs, then saves the sound in your workspace with a player in the chat. Ask for a shorter tail, more distance or a heavier hit in the same chat.

What people use it for

  1. 01

    Transitions for video edits

    Make a whoosh, a riser or a short swish that matches the length of a cut, such as a fast 1-second whoosh between two shots in a reel.

  2. 02

    Foley for scenes

    Add the small sounds a shot is missing: footsteps on a wooden floor, a coffee cup set on a table, a jacket zipper, keys turning in a lock.

  3. 03

    Ambience loops for streams and videos

    Generate a loop that repeats without a gap, such as soft rain on a window for a study stream or the murmur of a café behind a vlog.

  4. 04

    Sounds for games and apps

    Create impacts, item pickups, button clicks and notification sounds, and make a few versions of each so the same action does not sound identical every time.

  5. 05

    Sound design for podcasts and ads

    Put a door opening, a phone ringing or a crowd cheering under a scene in an audio ad or a story podcast.

Frequently asked questions

  • Is this sound effect generator free?

    You can start free. A free Endless account comes with the Free plan, which gives your workspace 100 credits when you create it and 50 credits every week. Each sound spends credits from that balance. Paid plans add more credits.

  • How much does a sound effect cost?

    A run with ElevenLabs Sound Effects costs about 1.5 credits, so you can try several versions of a sound for a few credits. The agent tells you the cost before it runs.

  • How long can a sound effect be?

    From 1 to 22 seconds. If you do not give a length, the sound lasts 5 seconds. For a longer ambience, ask for a loop and repeat it in your editor for as long as you need.

  • Can I make a sound that loops?

    Yes. Ask for a loop and ElevenLabs Sound Effects makes a sound whose end joins its start, so it repeats without a gap. Loops suit rain, wind, traffic, crowds and room tone.

  • Which model makes the sounds?

    ElevenLabs Sound Effects. It makes impacts, ambiences, foley and whooshes from a written description.

  • How do I describe the sound I want?

    Say what makes the sound, where it happens and how it should feel. "A heavy wooden door slamming shut in a large stone hall, with a long echo" works better than "door sound". Add the length, and say loop for an ambience.

  • Can I make music here?

    For songs, jingles and soundtracks, use the AI music generator. It runs ElevenLabs Music and makes tracks of up to 5 minutes, with vocals or instrumental.

  • Who can hear the sounds I create?

    Sounds are saved in your workspace as audio assets, private by default, and you decide whether to share them with teammates. Endless does not publish your files anywhere.

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