Excelendar – Two-way sync between Excel and Outlook Calendar

Summary: Excelendar enables bulk import and export of calendar events between Excel and Outlook, supporting recurring events, attendees, and time zones. It functions as an Excel add-in or standalone web app, allowing users to manage and analyze Outlook calendar data within spreadsheets.

What it does

Excelendar exports events from Excel to Outlook and imports Outlook calendar data back into spreadsheets for editing and analysis. It handles hundreds of events instantly and supports recurring events, attendees, and time zones.

Who it's for

It is designed for Microsoft 365 users who need to manage calendar events in bulk, such as scheduling classes, planning conferences, or tracking event metadata without manual entry.

Why it matters

Excelendar addresses the difficulty of bulk editing and removing duplicates in Outlook calendars by providing a spreadsheet-powered workflow within the Microsoft ecosystem.