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Developer: Nitesh Kumar Sharma (2)
Price: * Free
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Description

OpenVox – Local Voice AI
Transform any text into natural, expressive speech — entirely on your Apple Silicon Mac. OpenVox is a privacy-first, local AI text-to-speech app optimized for Apple Silicon.

Why OpenVox?

Privacy-First by Design
All processing happens locally on your Mac. After a one-time model download, OpenVox does not initiate network requests for generation or processing.
No account required. No telemetry. No analytics. No third-party trackers.
All data stored locally using SwiftData.

Made to run on Apple Silicon
Powered by MLX acceleration for M1, M2, M3, M4 and newer chips.
Near-instant generation for most inputs. Optimized memory usage for smooth performance.

300+ Voices for 600+ languages!

Four powerful AI models:
OmniVoice — next-gen model for ultra-realistic, expressive, and context-aware speech with voice cloning
Qwen3 TTS — best for realism and voice cloning
Kokoro — fast, stable, ideal for long content
Chatterbox — expressive, emotional, multilingual

600+ languages including English (US & UK), Spanish, French, German, Czech, Japanese, Chinese, Hindi, Portuguese, Italian, Arabic, Korean, Dutch, Turkish, Greek, Polish, Hebrew, Swedish, Finnish, Norwegian, Malay, Russian, Ukrainian, Indonesian, Bulgarian, Hungarian, Danish, Swahili, Urdu, Bengali, Panjabi, Turkish, Tamil, Telugu, Malayalam, Serbian, Slovak and more.

Offline-Ready
After initial model download from HuggingFace, everything runs locally. Perfect for travel, secure environments, or sensitive documents.

Core Features

AI Speech Generation
• 300+ voices across 600+ languages
• Advanced controls: speed (0.5x–2.0x), temperature, CFG weight, exaggeration
• Silence removal and audio normalization
• Built-in audio preview
• Automatic chunking for long text

AI Voice Design
• Create new voices by just describing them
• Free: 10 Voice Designs
• Pro: Unlimited
• Perfect for creating voices for your characters

Audiobook Generator
• Import EPUB, PDF or text files
• Chapter-by-chapter management
• Batch processing (Pro)
• Per-chapter voice customization

Voice Changer
• Transform MP3 or WAV audio into different voices
• Free: 100 seconds/day
• Pro: Unlimited

Conversations
• Create multi-speaker scripts with up to 4 voices in one generation
• Perfect for interviews, podcasts, skits, dialogues, and character scenes
• Assign a different voice to each speaker
• Import .txt and .pdf scripts directly
• Adjustable pause length between dialogue lines

Voice Cloning
• Clone voices from your own recordings
• Free: 3 clones
• Pro: Unlimited
• 100% local processing

Local API
• Integrate all OpenVox models and 300+ voices directly into your apps and workflows.
• Optimized for real-time applications like AI agents, assistants, and automation.
• Unlimited API usage on your own hardware.

Generation History
• Saved locally on your Mac
• Search, replay, export, or delete
• No cloud sync

Audio Export
• Free: WAV (24kHz)
• Pro: WAV + MP3
• Commercial use allowed

Permissions
• Microphone — only for recording voice samples
• File access — only when importing files
Permissions are requested only when needed.

System Requirements
• macOS 15.0 or later
• Apple Silicon required
• 1–2GB free disk space
• 8 GB RAM (16GB RAM Recommended)
• Internet required once for model download

Start free. Upgrade when ready.

Free Tier
• 5,000 characters per day
• 10 voice designs
• 100 seconds voice conversion per day
• 3 voice clones
• 2,000 characters per generation
• All 300+ voices included
• WAV export (24kHz lossless)
• All models available
• No ads. No tracking.

OpenVox Pro (One-Time Purchase)
• Everything in Pro plus below
• Unlimited generations
• Unlimited voice designs
• Unlimited voice conversion
• Unlimited voice clones
• No character limits
• Batch mode
• MP3 + WAV export
• All future AI models included
• Lifetime updates
• Pay once. Own forever. No subscriptions.

Download OpenVox and experience text-to-speech the way it should be — private, powerful, and fully under your control.
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Screenshots

#1. OpenVox – Local Voice AI (macOS) By: Nitesh Kumar Sharma
#2. OpenVox – Local Voice AI (macOS) By: Nitesh Kumar Sharma
#3. OpenVox – Local Voice AI (macOS) By: Nitesh Kumar Sharma
#4. OpenVox – Local Voice AI (macOS) By: Nitesh Kumar Sharma
#5. OpenVox – Local Voice AI (macOS) By: Nitesh Kumar Sharma
#6. OpenVox – Local Voice AI (macOS) By: Nitesh Kumar Sharma
#7. OpenVox – Local Voice AI (macOS) By: Nitesh Kumar Sharma
#8. OpenVox – Local Voice AI (macOS) By: Nitesh Kumar Sharma
#9. OpenVox – Local Voice AI (macOS) By: Nitesh Kumar Sharma
#10. OpenVox – Local Voice AI (macOS) By: Nitesh Kumar Sharma
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What's new

  • Version: 1.6.1
  • Last Updated:
  • Fix: Cloned voices and Voice Design voices now work in Conversations and through Local API.

Additional Information

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«OpenVox – Local Voice AI» is a Productivity app for macOS, developed by «Nitesh Kumar Sharma». It was first released on and last updated on . This app is currently free. This app has not yet received any ratings on AppAgg. It has been added to 1 public lists and 0 private lists created by users. Available languages: English. AppAgg continuously tracks the price history, ratings, and user feedback for «OpenVox – Local Voice AI». Subscribe to this app or follow its RSS feed to get notified about future deals or updates. AppAgg does not host applications or distribute software. All trademarks, logos and screenshots belong to their respective owners.
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