Audio Design Software That Sounds Truly Alive

Design, synthesize, and mix voice, SFX, and music with studio realism. Natural text‑to‑speech, emotion control, intelligent SFX, auto‑mixing, and API workflows—built by pros for creators.

GET START

Footsteps fade into a quiet hallway. A soft breath, then a warm whisper: “We’re safe.” A distant rain begins—gentle, textured—while a piano note blooms beneath the voice. As the door closes, the room exhales. This is sound designed with intention: pauses that breathe, tones that guide, and details that feel human.

Alice | Soft Narration Brian | Cinematic Trailer

English

See Inspiration in Motion

From script to mix, from idea to sound.

Our agents handle the heavy lifting.

You focus on imagination,

we take care of production.

One prompt, infinite soundscapes.

One‑Sentence Audio Scene Design

Dialogues, Foley, SFX, BGM, subtitles/captions, auto‑ducking, and timing — all auto‑generated and aligned to your content, ready for quick review and export.

Chips meet cucumber with crispy sound, ad voice

Emotion‑Rich Voices and Sound

Voices with nuance, intensity, and life — plus dynamic SFX layers that follow pacing, action, and on‑screen emotion.

Effortless Editing

Switch languages, retime SFX, adjust character voices & emotions, and refine the mix — all 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 use audio design software

STEP 1

Import Media or Enter Your Script

Drop in your video/audio or paste a script. Add stage directions, mark beats and pauses, and set targets like sample rate and loudness for a clean final mix.

STEP 2

Choose Voices, SFX, and Style

Select a voice model and emotion, pick or generate SFX and music beds, and set tone (e.g., cinematic, calm, playful). You can work in multiple languages while preserving character style.

STEP 3

Generate, Mix, and Download

Click Generate to synthesize voice, layer SFX/BGM, and auto‑mix. Preview, tweak the timeline or prompts, regenerate as needed, then export WAV/MP3, stems, captions, and project files.

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

Agent

Bring your AI agent to life with natural voice and responsive SFX. Real‑time generation, low‑latency streaming, and consistent brand tone via API.

Audiobook

Turn any manuscript into a captivating listen: expressive narration, distinct character voices, ambient beds, and chapter markers in a polished master.

Podcast

Launch or scale your show with lifelike hosts, automatic levelling, noise reduction, music beds, and ad‑read generation — ready to publish.

Video Dubbing

Translate and dub videos with natural lip‑sync and emotion. AI handles voices, SFX, and mix — just upload your cut and export localized tracks.

Animation & Games

Give characters compelling voices and cohesive sound worlds. Auto‑Foley, footsteps, whooshes, and scene‑aware timing — no Foley stage required.

Short Video

Create TikTok/Reels‑ready audio in minutes: hooks, punchy VO, transitions, risers, and perfect timing — optimized for mobile playback.

Frequently Asked Questions

Everything you need to know about Noiz AI audio design software and voice synthesis technology.