SuprFlow – Customizable, local speech-to-text AI harness

Summary: SuprFlow is a privacy-focused speech-to-text app that runs entirely on your Mac, enabling local AI-powered dictation without sending data to the cloud. It supports multiple offline ASR models and allows users to customize workflows and swap models to fit their needs.

What it does

SuprFlow operates as an AI harness layered over speech-to-text models, running the full pipeline locally with built-in offline ASR options or user-provided models. It avoids cloud processing by keeping all audio and transcription on-device.

Who it's for

It is designed for users seeking private, customizable voice-to-text solutions without subscriptions or cloud dependencies.

Why it matters

SuprFlow solves the problem of cloud-based data exposure and subscription lock-in by offering a one-time purchase, fully local speech-to-text tool with flexible model integration.