Custom Audio Design with AI Voices

Create signature sound—voices, SFX, and music—crafted to your brand or story. Natural prosody, emotional nuance, spatial mixes, and seamless localization guided by expert audio practices.

GET START

Welcome to Aurora—where mornings start bright. [soft cafe ambience] A gentle chime opens the day, [warm piano motif] a friendly voice greets you, and a crisp pour sound seals the moment. Aurora: brewed for clarity, designed for you.

Alice | Brand Voice Brian | Cinematic Narration

Multiple languages

See Custom Audio Design in Action

From brief to polished mix—voice, SFX, and music.

Our agents handle foley, timing, and levels.

You focus on creative direction,

we automate production and QA.

One prompt, countless soundscapes.

One‑Sentence Brief to Full Mix

Dialogues, SFX, BGM, room tone, captions, and spatialization—auto‑generated, then fine‑tuned to your brand or scene reference.

Crisp bite and sparkling fizz, snack ad tagline

Emotion‑Rich Voices & Sound Palettes

Voices with nuance, intensity, and life—paired with adaptive SFX and music that reflect mood, pacing, and scene dynamics under expert guidance.

Effortless Editing

Swap languages while preserving character, retime SFX to picture, adjust music energy, and remix stems with a single command.

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

How to design custom audio

STEP 1

Define Your Creative Brief

Outline brand values, audience, references, and desired emotions. Paste your script, mark beats or transitions, and add notes for SFX cues, pacing, and music tone.

STEP 2

Choose Voices, SFX, and Music Style

Select a voice model and style, pick sound palettes and genres, upload references, and set loudness/mix targets. Generate in multiple languages while preserving voice timbre.

STEP 3

Generate, Edit & Export

Click Generate to create stems (voice, SFX, music). Audition takes, tweak prompts, refine timing and levels, then export your final mix or individual stems for delivery.

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

Brands & Marketing

Craft sonic logos, mnemonics, and campaign voiceovers. Keep a consistent brand voice while adapting tone and mix to every channel and market.

Game Audio

Design interactive SFX, ambient soundscapes, and expressive NPC voices. Generate variations at scale and keep mixes consistent across levels.

Podcast

Create custom intros, idents, beds, and transitions. Polish dialogue with natural breaths and dynamics for broadcast‑ready episodes.

Video Dubbing

Localize dialogue with natural lip‑sync and emotional match. Auto‑bed atmos and SFX for trailers, ads, and product videos.

Product UI & Assistants

Give your product a voice and a sound kit—notification tones, success/error chimes, and assistant personas that feel human and approachable.

Short Video

Produce Reels/TikTok‑ready audio instantly—hooks, transitions, and punchy mixes that cut through on mobile and social platforms.

Frequently Asked Questions

Everything you need to know about Noiz AI custom audio design technology.