Metadata-Version: 2.4
Name: minidic
Version: 1.2.1
Summary: Tiny macOS dictation tool on your menubar
Keywords: dictation,speech-to-text,transcription,macOS,menubar
Author: Yejun Su
Author-email: Yejun Su <goofan.su@gmail.com>
License-Expression: MIT
Classifier: Environment :: Console
Classifier: Environment :: MacOS X
Classifier: Operating System :: MacOS :: MacOS X
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.12
Classifier: Topic :: Multimedia :: Sound/Audio :: Speech
Requires-Dist: groq>=0.31.0
Requires-Dist: parakeet-mlx>=0.5.1
Requires-Dist: pyobjc-framework-quartz>=12.1
Requires-Dist: sounddevice>=0.5.5
Requires-Dist: soxr>=1.0.0
Requires-Python: >=3.12
Project-URL: Homepage, https://github.com/goofansu/minidic
Project-URL: Repository, https://github.com/goofansu/minidic
Project-URL: Issues, https://github.com/goofansu/minidic/issues
Description-Content-Type: text/markdown

# minidic

A tiny macOS dictation tool for fast voice input from the menu bar or terminal.

## Install

`minidic` is published on PyPI for macOS users.

```bash
uv tool install minidic
```

To upgrade an existing install:

```bash
uv tool upgrade minidic
```

`uv tool` installs `minidic` to `~/.local/bin/minidic`.
Make sure `~/.local/bin` is on your `PATH`.

## Usage

On first use, macOS will prompt for the permissions required by `minidic`. In general, you need to grant these permissions to the terminal app you use to run `minidic`:

- **Microphone** — needed to capture live audio for dictation
- **Accessibility** — needed to inject transcribed text into the active app and handle global hotkeys in menu bar mode

Environment variables:

- `GROQ_API_KEY` — required when using `--asr groq` or `--polish`

### Console

Run an interactive dictation session in the terminal. It records from your microphone, transcribes speech, and prints the result.

```bash
minidic console
minidic console --asr groq
minidic console --polish
```

The first time you use the default offline backend, `minidic console` will download `mlx-community/parakeet-tdt-0.6b-v3`.

Use the offline backend (Parakeet) for local transcription or Groq for cloud-based transcription. Polish is optional and uses a Groq LLM to improve punctuation and phrasing after transcription. `--polish` enables the built-in Groq polish backend. You can combine `--asr groq` with `--polish`.

### Transcribe

Transcribe an existing WAV file from disk instead of recording live microphone input.

```bash
minidic transcribe path/to/file.wav
minidic transcribe --asr groq path/to/file.wav
minidic transcribe --polish path/to/file.wav
```

### Menu bar

Run `minidic` in menu bar mode with a background daemon and a global `F5` hotkey to toggle dictation.

```bash
minidic menubar
```

![Menu bar icon (stopped)](https://raw.githubusercontent.com/goofansu/minidic/main/screenshots/menubar-daemon-stopped.png)
![Menu bar icon (running)](https://raw.githubusercontent.com/goofansu/minidic/main/screenshots/menubar-daemon-started.png)

The `menubar` command itself does not accept ASR or polish selection flags. Use the menu bar UI to change ASR, polish, and duration.

The menu bar UI lets you change settings without restarting the daemon; changes apply on the next transcription:

1. Start menu bar mode.
2. Optionally choose **ASR**: `Offline (Parakeet)` or `Online (Groq)`.
3. Optionally choose **Polish**: `No` or `Yes`.
4. Optionally choose a max recording length from **Duration**.
5. Click **Start daemon**.
6. Press `F5` to toggle start/stop dictation.

Groq requires `GROQ_API_KEY`. If the key is missing, `minidic` raises an error; in daemon mode, the error is logged to `daemon.log`.

## How it works

`minidic` captures microphone audio, normalizes it to 16 kHz, and runs speech-to-text plus optional cleanup.

### Models used

- **Offline ASR:** `parakeet-mlx` on Apple Silicon via MLX
- **Online ASR:** Groq Whisper (`whisper-large-v3-turbo`)
- **Polish model:** Groq `llama-3.1-8b-instant`

### High-level pipeline

1. Capture mic audio with `sounddevice`
2. Resample to 16 kHz with `soxr` when needed
3. Transcribe with Parakeet or Groq depending on `asr`
4. Apply local regex cleanup by default to remove filler words like `um` and `uh`
5. Optionally run Groq polish when enabled
6. Inject text into the active app on macOS in daemon mode

The daemon mode is hotkey-driven and lazily loads and unloads the ASR model to reduce idle resource usage.

### Directory structure

```text
~/.minidic/
├── settings.json          # persisted settings for ASR, polish, and recording duration
└── recordings/            # WAV recordings created during dictation/transcription

~/.local/state/minidic/
├── daemon.error           # last daemon error message (transient)
├── daemon.log             # daemon logs
├── daemon.pid             # daemon process ID
├── daemon.state           # current daemon state: idle, recording, transcribing, error
├── menubar.log            # menu bar mode logs
└── menubar.pid            # menu bar process ID
```

### Configuration

`minidic` stores persistent configuration in `~/.minidic/settings.json` as a flat JSON object with these keys:

- `asr`: `"offline"` or `"groq"`
- `polish`: `true` or `false`
- `duration_seconds`

Default `settings.json`:

```json
{
  "asr": "offline",
  "duration_seconds": 60.0,
  "polish": false
}
```
