# ICS Calendar Viewer & Creator

> Open, inspect, and create .ics / iCalendar files directly in your browser.

- Open in browser: https://pockettoolbox.org/en/ics-viewer
- Runs entirely in your browser; files and input are never uploaded.

## How it works

Parses .ics files (RFC 5545) locally in the browser, clearly displaying events, recurrence rules, alarms, and attendees.

Upload an .ics file via drag & drop or paste VCALENDAR text. The tool extracts all VEVENT records, converts timezones accurately, translates RRULE patterns into human-readable text, and provides 1-click export to Google Calendar, Outlook Web, JSON, or CSV.

RFC 5545 compliant parser with line unfolding, support for UTC and TZID timestamps, all-day events, VALARM triggers, unescaped text formatting, and dynamic calendar deep-link generation.

---
PocketToolbox (https://pockettoolbox.org/en)