Excelendar - Work with Outlook Calendar Data in Excel
de Gerstenberg
Turn your Outlook calendar into a structured Excel dataset. Filter, sort, extend, and manage events
Excelendar is a calendar data management platform for Microsoft 365 that enables users & teams to work with Outlook calendar data directly in Excel.
Excelendar transforms Outlook calendar events into a structured Excel dataset, allowing users to filter, sort, query, analyse, and extend their calendar data using familiar Excel workflows. Events can be enriched with custom metadata columns, audited for accuracy, and synchronised back to Outlook with full control over changes.
The platform is designed for professionals who rely on Excel for planning, reporting, and operational workflows and need a reliable way to manage calendar data at scale.
Key capabilities
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Import Outlook calendar events into a structured Excel worksheet
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Filter, sort, and query events using native Excel tools
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Add custom metadata columns for classification, tracking, and reporting
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Maintain a clean and auditable calendar dataset
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Synchronise updates back to Outlook with full control
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Works with Excel Desktop and Excel Online (Microsoft 365)
Excelendar Platform
Every subscription includes access to the full Excelendar platform:
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Excel Add-in — Work directly with Outlook calendar data inside Excel
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Excelendar Web App (PWA) — Perform large-scale calendar operations, maintenance, and clean-up
Excelendar is ideal for users who manage schedules, project plans, rosters, bookings, or operational calendars in Excel and need a structured, extensible way to maintain accurate Outlook calendars.