App

Moonie AI Studio Free Open Source

Moonie AI Studio
Text to Speech

A free text-to-speech studio that runs entirely in your browser — type or paste any text, pick a voice, and generate natural-sounding audio. Nothing is uploaded, nothing is stored, and there's no account required.

Runs in your browser Kokoro-82M model WebGPU & WASM Multiple voices Download as .wav Private by design

Moonie AI Studio

Type or paste any text, choose a voice, and generate natural audio — free, private, no account needed.

For best performance, use Google Chrome — it supports WebGPU acceleration which makes generation significantly faster.
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Open-weight model

Kokoro-82M is an Apache-licensed, 82-million-parameter TTS model that rivals much larger commercial systems.

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100% private

Everything happens on your device. Your text and audio never leave your browser or touch a server.

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WebGPU + WASM

Automatically uses your graphics card for speed when available, with a WebAssembly fallback for older devices.

Free. Always.

Moonie AI is free to use, with no ads, no account, and no data collection — the model runs locally in your browser. The first generation downloads a ~85MB model file (cached afterward), so it may take a moment the first time.

Support My Work

Moonie AI is free and always will be. If it's useful to you, consider supporting the work behind it — every contribution helps keep these tools available to everyone.

☕ Support on Ko-fi