Multi-Speaker Voice Cloning

Clone every voice from a single audio file. Generate realistic, multi-speaker dialogues for podcasts, audiobooks, and dubbing with unparalleled accuracy.

GET START

Interviewer: So, what was the biggest challenge you faced? Sarah: Honestly, it was the deadline. We had two weeks to build a system that usually takes two months. John: I agree. The pressure was immense, but it also brought out the best in our team. We collaborated in ways we never had before.

Sarah | Cloned Voice John | Cloned Voice

English

From Monologue to Dialogue

Upload one audio file with many voices.

Our AI separates and clones each speaker.

You focus on writing the script,

we generate the conversation.

One file, a full cast of voices.

Clone from a Single File

Upload one audio file with multiple speakers, and our AI will automatically detect, separate, and clone each unique voice.

Cloning a two-person podcast interview

Preserve Vocal Identity

Our technology captures the unique pitch, accent, and emotional nuance of each speaker for hyper-realistic voice replication.

Dynamic Dialogue Generation

Assign cloned voices to different characters in your script and generate seamless, natural-sounding conversations with a single click.

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

How to Use Multi-Speaker Voice Cloning

STEP 1

Upload Your Multi-Speaker Audio

Provide a clean audio sample containing all the voices you wish to clone. Our AI works best with a few seconds of clear speech from each individual.

STEP 2

AI Detects & Clones Each Voice

Our system automatically identifies and isolates each unique speaker in the audio, creating a distinct voice clone for every person.

STEP 3

Generate Dialogue with Your Cloned Voices

Assign the newly cloned voices to your script. Generate, preview, and download your multi-speaker audio file, ready for any project.

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

Who is Multi-Speaker Cloning For?

Podcast Producers

Recreate interviews, co-hosted shows, or roundtable discussions. Easily edit scripts or fix audio mistakes without re-recording.

Audiobook Creators

Give every character a unique voice. Clone actors from a sample read and generate an entire audiobook with a full cast of voices.

Animators & Game Devs

Populate your worlds with diverse character voices. Clone a small group of voice actors to create dialogue for countless NPCs and characters.

Content Localizers

Dub films and series while preserving the vocal identity of the original actors. Clone the cast and generate dialogue in multiple languages.

Corporate Trainers

Develop realistic e-learning scenarios and training modules with multiple speakers to simulate real-world conversations and interactions.

AI Agent Developers

Create dynamic, conversational AI agents that can switch between different personas or cloned user voices for personalized interactions.