One-Click Fullscreen
Press F to enter fullscreen mode, making the timer occupy the entire screen, perfect for large screen presentations and distant viewing.
- Quick fullscreen toggle
- Multi-display support
- Quick ESC exit
One-click fullscreen display for professional timing in presentations, exams, and sports training. Multiple themes and keyboard shortcuts for a perfect fullscreen timing experience.
Professional full-screen timing features for more efficient time management
Press F to enter fullscreen mode, making the timer occupy the entire screen, perfect for large screen presentations and distant viewing.
Set scheduled tasks to automatically start countdown at specified times, making time management more automated.
Over 10 beautiful themes to meet different scenario needs, with perfect fullscreen display support.
Supports multiple reminder methods, including sound and visual cues, ensuring you never miss important moments.
Suitable for various professional scenarios requiring fullscreen display
Professional fullscreen display for presentations, making it easier to control the pace of your presentation.
Large screen display of remaining time, supporting multiple reminder methods, making exam time management more professional and standardized.
Supports interval training mode, allowing you to set multiple exercise and rest periods. Fullscreen display makes it easy to view time during exercise.
Makes meeting time management more efficient, supporting agenda segmentation and fullscreen display to help the host control the meeting pace.
Master these tips to make fullscreen timing even more efficient
How to make the fullscreen timer display better on large screens:
Master these shortcuts for more efficient operation:
Choose themes according to different scenarios:
Set reminders reasonably to improve time management efficiency:
Answers to common questions you might have
Press F key on keyboard to enter fullscreen mode, press F or ESC again to exit. On mobile devices, tap the fullscreen button.
Click the "Add Task" button, set the start time, duration, and task name, then click confirm. The task will automatically start countdown at the specified time.
Yes, all scheduled tasks are automatically saved in your browser. They will persist even after closing and reopening the page.
Click the theme button in the top right corner to choose from multiple beautiful themes. Supports both light and dark modes for different scenarios.
Yes, when countdown ends there will be a sound alert and notification. You can enable or disable sound alerts and animation effects in settings.
Multiple shortcuts supported: Space to start/pause, F for fullscreen, ESC to exit fullscreen, number keys 1-9 to quickly set corresponding minutes.
Currently supports one-time scheduled tasks. For repeated use of the same time settings, you can quickly add the task again.
Click pause button then reset button to cancel current countdown. Or directly set a new time to start a new countdown.
Yes, notification permission will be requested on first use. If you denied notifications, you can re-enable them in browser settings.
Tasks are executed in chronological order. If there's a countdown running, new scheduled tasks will wait for the current task to complete.
Fully supports mobile devices, interface automatically adapts to screen size. Touch operations can achieve all desktop functions.
Yes, scheduled tasks feature requires the browser to stay open. It's recommended to pin the tab to prevent accidental closure.