Supavoice
Effortlessly Transform Speech into Text with Supavoice for macOS.
About
Supavoice is an advanced voice-to-text application designed specifically for macOS, offering precise AI transcription capabilities that convert spoken words into neatly structured text across any macOS application. The tool enhances productivity by allowing users to effortlessly craft professional emails, capture real-time meeting notes, or generate content through straightforward speech recognition. With customizable transcription modes such as Email Mode, Note Mode, and Message Mode, coupled with privacy-focused features that prevent data storage on servers, Supavoice stands out as a versatile, efficient tool for anyone needing reliable transcription solutions.
Details
Supavoice is a macOS application that transforms speech into perfectly formatted text within any Mac app. It allows users to dictate emails, notes, and posts with smart formatting modes, using their own OpenAI API key to control costs. It offers features like custom vocabulary, multiple transcription modes, and compatibility with any macOS application.
How to Use
Users speak into their microphone, and Supavoice uses OpenAI's audio models to convert the speech into text. The transcribed text is then formatted according to the selected transcription mode (e.g., Email, Note, Message) and inserted into the desired macOS application.
Key Features
- Multiple transcription modes (Simple, Email, Note, Message, Custom)
- Custom vocabulary for specialized terms and names
- Powered by GPT 4O and 4O mini models
- Lightweight and universal, works with any macOS application
- Uses your own OpenAI API key for privacy and cost control
Use Cases
- Crafting professional emails with proper greetings and sign-offs
- Messaging colleagues instantly on Slack, Teams, or WhatsApp
- Dictating complex prompts to AI assistants like Claude or ChatGPT
- Capturing meeting notes in an organized and readable format
- Creating social media content such as LinkedIn posts or tweets
- Generating technical guides, project summaries, or business reports
Pros & Cons
Pros
- Lightweight (5 MB) and works with any macOS app without slowing down the system
- Smart formatting contextually structures dictated text (e.g., email mode adds greetings/sign-offs)
- One‑time purchase with no hidden subscriptions; you only pay for OpenAI API usage beyond the purchase
- Full privacy—your OpenAI key stays locally on your device; no data is collected by Supavoice
- Custom vocabulary improves accuracy for specialized terms and names
- Seamless integration with all macOS applications via a simple shortcut
Cons
- Requires an active internet connection and a valid OpenAI API key (ongoing API costs)
- Currently available only on macOS—no Windows, Linux, or mobile versions
- Transcription accuracy depends on OpenAI models and may vary with background noise or accents
- No real‑time streaming; recording is processed after stopping (short delay)
- No offline mode—cannot function without internet access
Frequently Asked Questions
What is Supavoice?
Supavoice is a voice-to-text app for macOS that transforms spoken words into structured, professional text across any macOS application with AI-powered precision.
What can I use Supavoice for?
You can use Supavoice to craft professional emails, message colleagues on Slack/Teams/WhatsApp, dictate prompts for AI assistants like ChatGPT, capture meeting notes, create social media content, and generate documentation through speech.
How do I install Supavoice on my Mac?
Download the DMG file, drag the Supavoice icon to your Applications folder, and launch the app from there.
Do I need an OpenAI API key to use Supavoice?
Yes, you need to set up your OpenAI API key in Supavoice’s settings to enable transcription features. You paste your OpenAI key and test it within the app.
How do I start using Supavoice after installation?
You can start by pressing the keyboard shortcut Command+Option+V to begin and end recording, or use the menu bar icon to manually start and stop recording.
Is my voice data stored or shared?
Audio recordings are temporarily processed and transmitted to OpenAI’s API for transcription but are not stored beyond processing. Your API key is stored locally on your device and is never accessed or stored by Supavoice.
What are the privacy practices regarding user data?
Supavoice respects user privacy, only collects audio data during transcription temporarily, does not collect automatic usage or system data, and processes purchase information through Gumroad. Bug report data is collected only if submitted voluntarily.
Does Supavoice guarantee 100% transcription accuracy?
No. Supavoice provides transcription with AI-powered precision but does not guarantee 100% accuracy. Quality may vary depending on audio input, background noise, and speech characteristics.
What kind of license do I get when I purchase Supavoice?
Purchasing Supavoice grants a non-exclusive, non-transferable lifetime license with perpetual access to the current version and updates released within one year of purchase.
Are there any restrictions on how I can use Supavoice?
Yes. You may not reverse engineer, rent, lease, redistribute, modify the app, use it for illegal purposes, or remove copyright notices.