This is a big clock which display time in fullscreen. This online application can be used for events, games, matches, classroom lessons, speeches and debates, and more. In full screen mode, the screen will not turn off, and the ads will be hidden. It can be changed into a variety of styles, including flip clock, led clock, digital watch and cute clock. The time format has seconds. It will detect your region and automatically set the time to 24-hour or 12-hour (AM/PM), and this setting can be changed. Support dark mode. The date can be shown or hidden.
Displayed time was synchronized with the NTP server. A clock synchronization algorithm displays the exact time in your browser. Accuracy is like an atomic clock. Calibration time every 2 minutes.