Calendar toolbox / Organize

Organize.

Merge, split, filter, compare and deduplicate calendar files locally with recurrence and timezone safeguards.

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Find the right tool.

Search by task, file type or the calendar problem you want to solve.

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Merge ICS

Combine calendars while preserving event components and timezone data.

Combine files with explicit exact-duplicate and revision handling.

Split a calendar by month, year, event, count, size target or custom groups.

Keep event families matching an explicitly bounded date window.

Choose individual events or recurrence families to export.

Filter events by text, location, status or date without modifying the source.

Separate exact copies, same-UID revisions and potential lookalikes.

Compare added, removed and semantically changed calendar events.

Find overlapping events and recurring instances within a finite window.