Calendar Tools

Easily manage your schedule with our powerful calendar tools. Create events, set reminders, and explore lunar and solar calendars with intuitive date pickers and customizable views.

Gregorian to Lunar Date Calculator

Convert a Gregorian calendar date to the Lunar (Chinese) calendar date.

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Date Calculator

Date Calculator will calculate duration between dates, or add/subtract days.

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Leap Year Calculator

Find out if any year is a leap year in seconds. This easy leap year calculator helps you check leap years for calendars, planning, or learning.

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Find a day

With this browser-based application, you have the ability to convert any date to and from various significant occasions,

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Day of the Year

Use this tool to find out what day of the year it is, how many days are left in the year, and how much of the year has passed.

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Other Tools

We've put together a collection of domain, network and webmaster tools for developers and netizens. The tools are offered for ethical use only, and use of the tools to harm others are strictly prohibited. All available tools are free to use. You're welcome your suggestions and feedback on the tools we offer.