So I find it next time I am looking for it. Takes all `heic` files in `./` and converts them to `jpg` on mac using `sips` with 70% quality

heic_converter.sh

#!/bin/bash

# Check if ffmpeg is installed
if ! command -v sips &> /dev/null; then
    echo "Error: sips is not installed"
    exit 1
fi

# Loop through all HEIC files in current directory
for file in *.HEIC *.heic; do
    # Check if file exists and is a regular file
    if [[ -f "$file" ]]; then
        # Get filename without extension
        filename="${file%.*}"
        # Convert to JPEG
        sips -s format jpeg -s formatOptions 70 "$file" --out "${filename}.jpg"
        echo "Converted $file to ${filename}.jpg"
    fi
done