Collection

Dates

10 tools.

Convert a date between calendars with calculation context.

Calculate age in years, months, and days.

Find the corresponding time between two locations.

Convert time to Unix or back to a readable date.

Create a countdown for a deadline or event.

Count days between dates while excluding your weekend.

Find the ISO week number for a date.

View calculated prayer times for a selected city.

Explore Ramadan and last-ten-night dates by calendar.

Find a practical meeting window across several time zones.