CountdownStopwatch

Date Tools

Meeting Time Planner

Plan meeting times across multiple time zones and create a shareable summary.

Choose a date, time, and zones, then convert.

Uses browser Intl time-zone APIs with IANA zones. Date changes are shown when conversion crosses midnight.

How to use Meeting Time Planner

Set the values you need, press Start, and keep this browser tab open. Most tools store only practical preferences locally in your browser.

Timer accuracy is based on timestamps, so the display corrects itself after tab backgrounding. Browser alarms and notifications still depend on browser permission, power state, and open-tab behavior.