Quarterly calendar editor

Edit your calendar. Print it your way.

My projects

March 2027

MonTueWedThuFriSatSun
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Your calendar stays on this device. Download a JSON backup to keep a separate copy.

Your print stays white in either color theme.

Full event details continue on additional pages when they do not fit.

Choose the quarter and year

Select January–March, April–June, July–September or October–December in a year from 1900–2100. Read the three month headings and inspect their actual date grids. A quarter containing February 2028 includes the leap day.

Focus on the dates you need together

A quarterly page works well for milestones, periods away and dates that influence more than one month. Keep supporting details in notes or a weekly plan. Add a clear label to a longer event and preserve its full dates when only part of the span appears in the selected quarter.

Keep the overview and its source

Download a printable PDF or calendar PNG, or export event CSV/ICS for the dates. Keep a local project and JSON backup for further edits. When copying the plan for another quarter, review event dates and optional holiday coverage instead of changing only the title.

Preview

Scroll or use the arrow keys to explore this page. Changing the preview size does not change your print settings.

Add an event

Times are labels. Dates do not shift between time zones.

Both the start date and the end date are included.

A missing date is skipped. A monthly event on day 31 never moves into a shorter month.

Dates in this calendar

Event color

Import events from CSV

Match the columns, review every row, then confirm what to add.

Choose fileMatch columnsReview rows

UTF-8 CSV · up to 5 MB · up to 2,000 event rows

Dates use YYYY-MM-DD. Repeat values are none, weekly, monthly or yearly. CSV column names stay the same in every language.

Correct a CSV row

Download your calendar

Choose a format, check the pages, and keep a copy of your plans.

Format

Calendar files use white paper, including when the editor is dark.

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