RiLiFi
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15 minute timer.

This free 15 minute timer counts down from 15:00. Press Start or Space, and a chime marks the end.

15:00

Ready

Custom timeUp to 3 hours.

Keys: Space start or pause · R reset · F full screen · Esc exit

Run a timed live quiz with your group – free for 100 players.

Runs in your browser. Nothing to install, no account.

What fifteen minutes are good for

The ring turns coral for the last 1 minute 30 seconds. In full screen the digits use a dark background, which reads well on most projectors.

  • Breakout sessions. Send groups off for fifteen minutes, with the countdown on the main screen and on each group’s laptop.
  • Breaks between talks. At a conference or a training day, a 15 minute break timer on the venue screen brings people back on time.
  • Short test. A fifteen-minute quiz or test section, with the time visible to every student.
  • Check-ins. Keep one-to-one check-ins to a fixed slot, so the next person isn’t left waiting.

FAQ

15 minute timer questions

Can I show the timer on a venue screen?
Yes. Press F or Full screen on the laptop connected to the screen. The time fills the display on a dark background, readable from the back of a room.
What if the break needs 5 more minutes?
Press +1 min five times, or go to the online timer and set any custom time up to 3 hours.