# Date Library

> FullCalendar v1 documentation, for an old release. Web version: https://legacy.fullcalendar.io/v1/date-library
>
> Latest version (v7): https://fullcalendar.io/docs/date-library.md

Date-related utility functions.

## Articles

- [parseDate](https://legacy.fullcalendar.io/v1/parseDate.md) - Parses a string into a Date object.
- [parseISO8601](https://legacy.fullcalendar.io/v1/parseISO8601.md) - Parses an ISO8601 string into a Date object.
- [formatDate](https://legacy.fullcalendar.io/v1/formatDate.md) - Formats a Date object into a string.
- [formatDates](https://legacy.fullcalendar.io/v1/formatDates.md) - Formats a date range (two Date objects) into a string.

## See Also

- [formatDate (before version 1.3)](https://legacy.fullcalendar.io/v1/formatDate-pre-13.md) - Formats a Date object into a string.