Supavoice

A macOS app that converts speech into smartly formatted text using the OpenAI API.

Introduction

macOS app that converts speech to text with smart formatting using OpenAI API.

What is Supavoice?

Supavoice is a macOS app that converts speech into perfectly formatted text in any Mac application. It allows users to compose emails, notes and posts with smart formatting modes and control expenses using their own OpenAI API key. It comes with features like custom vocabulary, multiple transcription modes, and compatibility with any macOS app.

How to use Supavoice?

Users speak into a microphone, and Supavoice uses OpenAI's audio model to transcribe the speech into text. The transcribed text is formatted according to the selected transcription mode (e.g., email, note, message) and inserted into the desired macOS application.

Supavoice’s core features

Multiple transcription modes (simple, email, notes, messages, custom)
Customize vocabulary to fit professional terms and names
Powered by GPT 4O and 4O mini models
Lightweight and versatile, works with any macOS app
Use your own OpenAI API key to protect privacy and control costs

Visits：9

Updated：2026-11-05