Speech-to-Speech · Powered by Chatterbox

Your words.
A different
voice.

Upload a recording in your voice. Grix converts it to any character — keeping your exact words, timing, and emotion. Not voice cloning. Speech‑to‑speech.

Paid credits required · From $12/mo · HD on Pro · Cancel anytime

YOUR
VOICE
Chatterbox HDspeech-to-speech
NEW
VOICE
Target voiceCarl
Speech-to-speech ·Not voice cloning ·9 preset voices ·Your own reference audio ·24kHz Standard · 48kHz HD ·Chatterbox by Resemble AI ·Content creation ·Gaming ·Podcasting ·Streaming ·No copyright on presets ·From $12/mo ·Speech-to-speech ·Not voice cloning ·9 preset voices ·Your own reference audio ·24kHz Standard · 48kHz HD ·Chatterbox by Resemble AI ·Content creation ·Gaming ·Podcasting ·Streaming ·No copyright on presets ·From $12/mo ·

How it works

Three steps, done.

Step 1
01

Upload your audio

Record a clip or upload any audio file in your own voice. The source audio can be anything — narration, dialogue, a voice memo.

Step 2
02

Pick a target voice

Choose from 9 built-in preset voices — no copyright concerns. Or provide your own reference audio to target a specific voice style.

Step 3
03

Download the result

Grix converts your audio, keeping your words and timing intact but in an entirely different voice. Download as WAV. Done in seconds.

This isn't voice cloning.

Voice cloning

You train a model to replicate a specific person's voice. Takes hours of training data, raises copyright questions, and the output is text-to-speech — the original performance is gone.

Speech-to-speech

Your voice goes in. Your exact delivery, pacing, and emotion stay intact. Only the voice identity changes. The performance is yours — Grix just changes who sounds like they're giving it.

9 voices. No copyright concerns.

All presets are Resemble AI's proprietary voice models — not based on any real person, celebrity, or licensed character. Available on Pro and above.

A
Aurora
Female · Warm & Ethereal
HD · Chatterbox
B
Blade
Male · Sharp & Intense
HD · Chatterbox
B
Britney
Female · Bright & Clear
HD · Chatterbox
C
Carl
Male · Deep & Authoritative
HD · Chatterbox
C
Cliff
Male · Rugged Narrator
HD · Chatterbox
R
Richard
Male · Polished & Precise
HD · Chatterbox
R
Rico
Male · Smooth & Charismatic
HD · Chatterbox
S
Siobhan
Female · Soft & Expressive
HD · Chatterbox
V
Vicky
Female · Professional & Clear
HD · Chatterbox

Use cases

Built for creators

🎙️

Content & Podcasting

Record in your natural voice, then output in a cleaner, more authoritative character. Great for narration, voiceovers, and audio branding.

🎮

Game & Film

Prototype character voices without hiring talent. Record placeholder dialogue and preview it in dozens of character voices instantly.

📱

Social & Streaming

Create content with a consistent audio persona. One recording, any voice — without the setup complexity of traditional voice changers.

Simple monthly pricing

Starter

Credits

25 credits/conversion

Standard 24kHz quality

Standard Chatterbox model
Reference audio (BYOA)
24kHz output
WAV download
Get started

Max

$29/mo

200 min / month

HD 48kHz · All presets

Everything in Pro
200 minutes/month
Batch conversion
API access (coming soon)
Get started

Cancel anytime · Minutes do not roll over · HD quality requires Pro or above

Common questions

What is speech-to-speech?

Speech-to-speech means your audio goes in, your audio (with a different voice) comes out. Your words, pacing, and delivery stay exactly as you recorded them — only the voice identity changes. This is different from voice cloning, which synthesizes speech from text.

Is it legal to use the preset voices?

Yes. All 9 preset voices are Resemble AI's proprietary models — they're not based on any real person, celebrity, or copyrighted character. Using presets carries no copyright risk.

What about using my own reference audio?

If you upload reference audio from a real person, that's your responsibility — not ours. You agree to this in our terms of service. We recommend using only audio you have rights to, or recording your own reference.

What's the difference between Standard and HD?

Standard uses Chatterbox at 24kHz — fast and clean. HD uses ChatterboxHD at 48kHz — higher fidelity with better voice expressiveness. HD is available on Pro and Max plans.

How long does a conversion take?

Usually 10–30 seconds depending on the length of your audio and which model you select. HD takes slightly longer than Standard.

What audio formats can I upload?

WAV, MP3, M4A, FLAC, and OGG. Output is always WAV.

Can I use this for commercial projects?

Yes. Voice conversion requires paid credits, and outputs can be used commercially if you have rights to the input/reference audio.