AI Custom Sound Effects Generator

Create bespoke SFX in seconds—foley, ambience, UI, whooshes, risers, and cinematic impacts—crafted with nuance, texture, and emotion. Layer, edit, and export studio‑ready results without a mic. Built by veteran sound designers from film, games, and advertising.

GET START

Example prompt: 0:00–0:01 soft cotton sleeve rustle, close‑mic; 0:01–0:02 ceramic mug set‑down with damped table thud, short tail; 0:02–0:03 subtle room ambience with HVAC hush (-28 LUFS), no tonal hum. Natural dynamics, minimal reverb, warm texture.

Alice | Foley Designer Brian | Cinematic SFX Lead

English

Hear Inspiration in Motion

From brief to bespoke sound.

Our agents handle design, layering, and mixing.

You focus on storytelling,

we perfect the sound.

One prompt, infinite textures.

One‑Prompt SFX Creation

Foley, ambience, UI, whooshes, risers, impacts—auto‑generated as layered stems with precise envelopes, mic perspective, and room tone for easy mixing.

Crisp crunch foley for snack ad, layered with subtle fizz

Emotion-Rich Voices

Control intensity, warmth, tension, grit, and space. Performance‑aware timing locks to picture cues. Practices from pro film/game sound teams inform every layer for believable results.

Effortless Editing

Swap styles, tweak tail length, pitch, reverb, and dynamics—batch‑process variations with a single command. Export stems or a mixed print optimized for DAWs and NLEs.

editing interface with timeline bars for subtitle, video, dialogue, BGM, SFX. Image height is 300 and width is 600

How to create custom sound effects

STEP 1

Describe Your Sound

Type a natural prompt: actions, materials, space, and timing. Example: “Close‑mic cloth rustle, 0:00–0:01, then a muted ceramic clink with short tail.” Add BPM or hit points to sync with video cues.

STEP 2

Choose Style & Controls

Select a style (cinematic, realistic, retro, UI), then adjust intensity, length, attack/decay, spatial feel, mic perspective, sample rate, and loudness targets for broadcast or web.

STEP 3

Generate, Review, and Export

Click Generate to create layered SFX. Audition takes, tweak parameters, regenerate variations, then export stems or a final mix for your DAW or NLE.

Hear from the makers

From first-time storytellers to seasoned creators, these voices show how imagination turns into reality with Noiz.

Tried so many tools out there, and yours is hands down the best! The natural pauses and intonation make it sound like a real host.

AimsHigh

Podcast Producer

The pronunciation accuracy is insane, even for complex technical terms. My students say the videos are way easier to follow now.

JakeLee

YouTube Educator

Finally, a TTS that doesn't sound flat! The emotional range and breath sounds add so much life to the narration.

Guru

Audio Engineer

Target Audience

Game Dev

Design footsteps, UI, abilities, and environmental loops at scale. Procedural variations keep repeats fresh—ready for Wwise, FMOD, or in‑engine playback.

Audiobook

Add subtle foley and atmospheres that elevate narration without overpowering dialogue. Create scene‑specific textures in one pass.

Podcast

Craft signature intros, transitions, and a consistent sonic brand. Clean, broadcast‑safe loudness with instant variations.

Video Dubbing

Translate your videos and auto‑generate matching foley and SFX that sync to lips and on‑screen actions. Keep emotional intent across markets.

Animation

Give characters tactile presence with footsteps, cloth, props, and impacts synced to frames—no Foley stage required.

Short Video

Create TikTok or Reels‑ready stingers, transitions, and impacts that cut through small speakers and stay platform‑safe.

Frequently Asked Questions

Everything you need to know about Noiz AI custom sound effects generation.