Gumroad

Supavoice is a macOS application that converts your spoken words into accurately formatted text using advanced AI transcription. It works seamlessly with any application on your Mac, allowing you to dictate emails, notes, messages, and other content instead of typing. The tool captures audio from your microphone and processes it through OpenAI's powerful speech recognition models, then delivers the transcribed text ready for pasting wherever you're working.

What sets Supavoice apart is its intelligent formatting system and privacy-focused approach. Unlike subscription-based services, Supavoice requires a one-time payment and uses your own OpenAI API key, meaning your audio data never passes through third-party servers. The app offers multiple formatting modes tailored for different contexts—Email Mode structures your dictation professionally, Note Mode organizes thoughts with bullet points, and Custom Modes let you define specific formatting rules. It also learns your vocabulary, ensuring technical terms and names are capitalized correctly.

This tool is particularly valuable for professionals who frequently draft communications, students capturing lecture content, and anyone who finds speaking more efficient than typing. The lightweight menu bar interface and global keyboard shortcut make it accessible instantly without disrupting your workflow. Since it uses your API key directly, you maintain complete control over costs and data privacy while benefiting from enterprise-grade speech recognition technology.