Overview
Converts a CSV of events into an RFC 5545 compliant ICS calendar file (VCALENDAR/VEVENT) for Google Calendar, Outlook, and Apple Calendar import. Auto-detects column mapping (summary, date, time, location, description) or accepts an explicit mapping; handles all-day and timed events, configurable default duration, and custom delimiters. Up to 1000 rows. Use it as a CSV to iCal converter, calendar file generator, or .ics builder.