Markwhen is an open source web app where you can turn a plain text description of events into a nice looking timeline or gantt chart or calendar. Simply type a list of events and immediately get a visualization of what's happening when. Perfect for project planning, trip planning, or just keeping track of your calendar. If you're a developer, you can also create your own custom visualizations!

Collection of beautiful, minimalist printable calendars, habit trackers and planners. Available in 31 languages.

Calendars with holidays of many countries and years.

The open source Doodle alternative. Bring people together at the right time while taking control of your data and branding.

Free QR Code Generator to Add Events and Meetings in Calendar Automatically