Online Clock

A clean digital clock — fullscreen, readable, and ready in your browser.

No ads · No sign-up · Works offline · Nothing leaves your device. Privacy

About this clock

Clockfresh's digital clock shows the current local time in your browser — no server round-trip, no plugin. It reads the system clock when the page updates, so it stays in sync with your device time. Toggle between 12-hour and 24-hour format, show or hide seconds, and switch on the date line below the time. Every preference is saved in your browser and restored on your next visit.

Common uses

  • Second monitor display — go fullscreen and keep a large clock in view all day.
  • Desk display — open on a tablet or spare screen for a clean wall clock.
  • Presentations and classrooms — put the clock in fullscreen so the audience can see the time.
  • Meeting rooms — glanceable time without unlocking a phone or squinting at a taskbar.

Questions

Does the clock stay accurate when I switch tabs?
Yes. The clock reads your device system time whenever it updates. If the browser pauses while hidden or locked, the display refreshes from the system clock when it resumes.
Can I hide the seconds or use 12-hour format?
Yes. Use the Seconds toggle to show or hide seconds, and the 12h / 24h buttons to switch formats. Your choices are saved in the browser and remembered next time.
How do I use the clock as a big desk display?
Click the fullscreen button (⛶) or press F on your keyboard. The digits scale to fill the screen — ideal for a second monitor, a classroom display, or presenting in a meeting.

Time around the world

Popular time differences