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KOrganizer

Categories:   Office
Screenshot of KOrganizer

KOrganizer is the calendar and scheduling component of Kontact. It provides management of events and tasks, alarm notification, web export, network transparent handling of data, group scheduling, import and export of calendar files and more. It is able to work together with a wide variety of calendaring services, including NextCloud, Kolab, Google Calendar and others. KOrganizer is fully customisable to your needs and is an integral part of the Kontact suite, which aims to be a complete solution for organising your personal data. KOrganizer supports the two dominant standards for storing and exchanging calendar data, vCalendar and iCalendar.

Features:

  • Support for multiple calendars and to-do lists
  • Storage model
  • Undo and Redo
  • To-do integration with agenda view
  • Attachments for events and to-dos
  • Quick to-do and event entries
  • Print support
Install on
Linux
This button only works with Discover and other AppStream application stores. You can also use your distribution’s package manager.

Releases RSS

6.7.1 2026-05-07
6.7.0 2026-04-16
  • Reminders are enabled by default for all new events and to-dos. To disable this behavior, uncheck the Enable reminders options in the settings Time>Default Values tab
  • Month view: no longer display the month year header to save vertical space and remove redundancy
  • Month view: use a slightly different color for drawing the day headers for days outside of the currently selected month
  • Month view: the navigation controls on the lower right side are removed in favor of the improved application navigator bar
  • Month view: the background color for today's date cell can be changed. To configure the color, set the \"Month view today background color\" in the Colors and Fonts settings
  • Navigator bar: improved by adding week scrolling and showing/hiding the sidebar on a per-view basis
  • Navigator bar: added a button to scroll the view to the current date
  • Agenda view: events with short durations are displayed with their starting time in addition to their summary
  • Agenda view: optionally show the incidence descriptions inside the agenda items. To enable this behavior, check the \"Show incidence descriptions in agenda view items\" option in the View->Agenda View tab
  • Search: the search settings are saved/restored
6.6.3 2026-03-05
6.6.2 2026-02-05
6.6.1 2026-01-08
6.6.0 2025-12-11
  • Incidence editor: the tags are sorted alphabetically in the tags editor
  • Agenda view: added timelabels context menu to show/hide time labels for the system timezone on the right (or left) side as well
  • Incidence editor: detect and warn about creating incidences in the past
  • Incidence editor: add emoji support
6.5.3 2025-11-06
6.5.2 2025-10-09
6.5.1 2025-09-11
6.5.0 2025-08-14
  • Semantics are changed from a \"working schedule\" concept to a \"week schedule\" concept to accommodate non-working users
  • Initial \"New Event\" start times are consistent across all the views
  • Improved default event calendar handling
  • Incidences with a long excluded dates list no longer create huge tooltips
  • Fixed the organizer email address for incidences with attendees
  • Agenda view: events without a duration are displayed as 30 long (rather than 15 minutes long)
  • Add What's New menu
  • The current view is remembered
  • Add a Date Picker dialog available on the Go menu
  • Agenda view: consolidated the \"Day\", \"Next X Days\", \"Work Schedule\", \"Week\" time ranges into the Agenda tool button
  • Agenda view: added timelabels context menu option to toggle a 24-hour (military style) clock
  • Agenda view: added context menu to create new Event or To-do
  • To-do view: added context menu options for toggling completion and reminders
  • To-do view: save/restore fullview setting
  • To-do view: save/restore flatview setting
  • Date navigator: added an option in the Configure->Views settings for hiding the week numbers
  • Date navigator: the \"Week numbers select a work week when in work week mode\" setting is true by default
  • Incidence editor: remember/restore the template manager geometry
  • Incidence editor: support drag-and-drop attachments
  • The export calendar dialog remembers its last export folder location
  • The import calendar dialog remembers its last import folder location
  • Add calendar file: remote calendars are always read-only
  • Add calendar file: will not permit an empty file path
  • DAV configuration: dialog allows seeing the account password when editing
  • DAV configuration: wizard shows icons for the various providers
  • DAV configuration: wizard updated list of providers
6.4.3 2025-07-03
6.4.2 2025-06-05
6.4.1 2025-05-08
6.4.0 2025-04-17
6.3.3 2025-03-06
6.3.2 2025-02-06
6.3.1 2025-01-09
6.3.0 2024-12-12
6.2.3 2024-11-07
6.2.2 2024-10-10
6.2.1 2024-09-12
6.1.90 2024-08-22
6.1.2 2024-07-04
6.1.1 2024-06-13
6.1.0 2024-05-23
6.0.2 2024-04-11
6.0.1 2024-03-21
6.0.0 2024-02-28
5.24.5 2024-02-15