Apple Calendar Generator

Apple Calendar Generator is a browser-based web tool that converts natural-language event descriptions into downloadable ICS calendar files using the OpenAI GPT API. Users enter their GPT API key (stored in localStorage), optionally select a timezone, describe their event in plain text, and generate a standards-compliant .ics file importable into Apple Calendar, Google Calendar, Outlook, and other iCalendar-compatible apps. The tool requires no server-side infrastructure and runs entirely in the browser via a GitHub Pages deployment.