Offline AI text to speech

Natural AI voicesPrivate, local, and unlimited.

Create voiceovers, clone voices you have permission to use, and turn EPUBs, PDFs, and scripts into audio on Mac, iPad, and Windows without uploading your content.

Mac, iPad, and Windows downloadsNo account requiredStart Free. $19.99 once for Pro.

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Premium voices

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Languages

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Local models

OpenVox does not provide celebrity voice models and does not permit cloning, impersonating, or commercially using any person's voice without proper rights or consent.

4.8 App Store rating
/Hear the voices

Create speech, without worrying about credits.

One local interface for voices, models, and long-form audio.

Generate voiceovers, test models, clone permitted voices, and prepare audiobook chapters without sending your scripts to a cloud workspace.

Use cases

Made for creators, publishers, and privacy-sensitive work.

Create Voiceovers

Turn scripts into publish-ready audio, design voices, or clone voices you have permission to use.

Only clone voices you own or have permission to use. OpenVox does not provide celebrity voice models.

Produce Audiobooks

Import EPUBs, PDFs, and text, organize chapters, and keep a consistent voice across the whole book.

Read Text Aloud

Listen to drafts, documents, articles, and selected text without sending private content to a cloud service.

Free download / No account required

User Testimonials

What early App Store reviewers are saying.

These are real App Store reviews from recent OpenVox users.

4.8 average from 52 App Store ratings

Free download / No account required

Featured & verified

Independent listings, press mentions, and community recognition

Core features

Built for real voice work, not just demos.

OpenVox combines fast local TTS, reusable custom voices, audiobook tooling & voice conversion for Mac, iPad, and Windows.

Scene 04 · 4 voicesLIVE
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.txt.pdf4 voices

Conversations

Build interviews, skits, dialogue, and character scenes with up to 4 voices in one script.

input.wav
target voice

changing voice...

Voice Changer

Convert existing recordings into a selected target voice with long-audio chunking.

Male Cinematic Storyteller
MaleAdultNarration

Voice Design

Describe a reusable voice in natural language and preview generated samples.

Voice Cloning

Record or upload samples, match transcripts, and save cloned voices locally.

EPUB imported

Ch 1

Ch 2

Ch 3

AudioBook Generation

Import EPUB, PDF, or text, then manage chapters for long-form narration.

UILocal API

127.0.0.1:8000 · private

Local API

Toggle OpenVox from UI mode into a private local API for tools and agents.

There's a voice model for that.

Pick the right engine for every local speech workflow.

OV

OmniVoice

Massive language coverage

  • 646 languages
  • Zero-shot voice cloning
  • Voice design and fine-grained control
Explore modelBrowse 646 languages
KO

Kokoro-82M

Speed & long-form generation

  • 82M parameters
  • Apache-licensed weights
  • Great for scripts, articles, and batch generation
Explore model
S3

Supertonic 3

Blazing-fast multilingual TTS

  • 31 languages
  • 2-3x faster than Kokoro
  • Great for voice agents, audiobooks, and batch voice work
Explore model
CB

Chatterbox Turbo

Fast cloning and expressive output

  • Turbo model path
  • Voice cloning
  • Responsive local speech generation
Explore model
CM

Chatterbox Multilingual

23-language cloning and premium output

  • 23 languages
  • 240+ voices
  • Built for multilingual cloning and voiceovers
Explore model
Q3

Qwen3 TTS

Custom reusable voices

  • 10 major languages
  • 3-second voice cloning
  • Instruction and description-based control
Explore model
PT

PocketTTS

Lightweight CPU-first speech

  • 6 languages
  • CPU-friendly with no GPU required
  • Streaming, cloning, and long-form generation
Explore model

Free download / No account required

Mac + Windows

Select & Read

Highlight text on your Mac or Windows PC and hear it instantly.

EscQWERTYUIOP
TabASDFGHJKL
ZXCVBNM
CtrlAlt / ⌥Space
Works across appsShortcut playbackOn-device reading
Local API + MCP

Run OpenVox as a local API.

Connect apps and automations on macOS or Windows. Compatible AI agents can use the built-in MCP server.

One endpoint for every OpenVox model

Built-in MCP for compatible agents

Private, local voice generation

Unlimited Pro usage

OpenVox Local API and MCP server interface
Why choose OpenVox

Freemium, no subscription.

FeatureOpenVox ProCloud TTS
Cost$19.99 once$10-50/month
Daily charactersUnlimitedPay per character
PrivacyLocal-firstCloud-based
Works offline after setupYesNo
Commercial useIncludedOften tier-dependent
Pricing

Start free. Upgrade when you're ready.

Privacy-first AI voice tools on Mac, iPad, and Windows, with a generous free tier and a one-time Pro unlock per platform.

OpenVox Free

$0forever
  • 5,000 characters per day
  • Select & Read: 10,000 characters per day on Mac and Windows
  • 300+ voices and 600+ language coverage
  • 3 custom voice clones and 10 saved voice designs
  • Audiobook workflows with EPUB, PDF, and text import
  • Local generation and WAV export

Download Free

Run AI voices locally in 2 minutes

Best value

OpenVox Pro

$19.99one-time purchase
  • Unlimited characters, generations, and voice conversion
  • Select & Read: unlimited use on Mac and Windows
  • Unlimited voice clones and saved voice designs
  • Long-form and batch generation
  • WAV, MP3, and M4A export
  • Commercial use, lifetime updates, and all future models

Unlock Pro

Stop paying recurring voice fees

Windows license keys are emailed after purchase. Activate through Upgrade to Pro, then Restore Purchase/Buy Pro.

OpenVox Reader logo

OpenVox Reader

For iPhone and iPad

Private audio reading

Turn reading time into listening time.

Listen to books, PDFs, documents, web links, scanned pages, and pasted text with natural voices—all processed privately on your device.

200+ natural voices
30+ supported languages
Offline after model download
iCloud sync across devices
OpenVox Reader library on iPhoneOpenVox Reader audio reading screen on iPhone
FAQ

Common questions, answered directly.

Mac

Apple Silicon, macOS 15 or later

iPad

Apple Silicon, iPadOS 18.4 or later

Windows

Windows 10 or 11 x64, 8 GB RAM minimum

OpenVox does not provide celebrity voice models and does not permit cloning, impersonating, or commercially using any person's voice without proper rights or consent.

Ready to transform your text?

Generate natural speech entirely on your Mac, iPad, or Windows PC.

No cloud AI, no tracking, and no monthly bill. Start free or unlock Pro Forever.

Download Free - Run AI voices locally in 2 minutes.

OpenVox AI - Featured on There's An AI For That
OpenVox TrophyOpenVox featured by T3 PolandOpenvox - Local Voice AI - Studio Quality Local TTS for Mac and iPad | Product HuntOpenVox - Local TTS for Mac and iPad on StartupTrusted