Supavoice

Supavoice: AI-Powered Voice-to-Text Dictation for Mac is a premium macOS application that converts speech into accurately formatted text across any application. It uses OpenAI models (O3, O3 mini, and Whisper) for high-accuracy transcription, supports global shortcuts, requires a personal OpenAI API key for privacy and cost control, and operates locally on your device. The app is designed to be lightweight, with a clean menu-bar interface and multiple intelligent formatting modes to match different writing needs.

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How it works

1. Supavoice captures audio from your microphone.
2. It sends the audio to OpenAI using your own API key for transcription.
3. The app returns highly accurate transcriptions in real-time that you can paste into any app.

Your data never passes through the app’s servers; it goes directly from your device to OpenAI using your API key, ensuring privacy and control over usage costs. Supavoice is currently available for macOS only.

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How to Use Supavoice

1. Install the macOS application.
2. Provide your OpenAI API key in the app to enable transcription.
3. Use the global shortcut Command+Option+V to start/activate transcription from anywhere on your Mac.
4. Choose a formatting mode (Simple, Email, Note, Message, Custom) to structure the transcription as you type or speak.
5. Add custom vocabulary to improve accuracy for specialized terms and acronyms.
6. Paste or export the transcribed text into your target application.

Note: This is a one-time purchase with lifetime updates; refunds are not offered. It is designed for professionals, students, writers, and anyone who prefers speaking over typing.

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Key Benefits

• Seamless transcription across all Mac apps with a single shortcut
• High-accuracy AI transcription powered by OpenAI models
• Local control of your API key for privacy and cost management
• Lightweight, non-intrusive menu-bar interface
• Intelligent formatting modes tailored for different writing tasks
• Custom vocabulary support for industry-specific terms

Formatting Modes

• Simple Format: Clean, punctuated text
• Email Mode: Structured emails with proper greetings
• Note Mode: Bullet-point organized thoughts
• Message Mode: Casual, conversational flow
• Custom Modes: User-defined formatting rules

Custom Vocabulary

• Add specialized terms, acronyms, and jargon
• Ensure correct capitalization of names and terms
• Build a personalized dictionary for higher accuracy

Safety and Privacy

• Transcriptions are processed using your own OpenAI API key
• No data is stored on Supavoice servers; privacy is maintained by design

Core Features

• One-time purchase with lifetime updates
• Global shortcut (Command+Option+V) for quick activation
• Transcription via OpenAI (O3/O3 mini/Whisper) with high accuracy
• Works with any macOS application
• Lightweight, menu-bar focused interface
• Custom vocabulary support for specialized terms