Is Clockfresh free for schools and classrooms?

Yes, completely. Clockfresh is free to use with no account, no subscription, and no ads. Open the page on any device in your classroom and start timing immediately.

Does it work on a smartboard or projector?

Yes. Every tool on Clockfresh has a fullscreen mode. Tap the fullscreen button and the digits fill the screen — large enough for students at the back of the room to read comfortably.

Can I show a countdown timer without distracting students?

Yes. The timer page shows only the countdown, a start/pause button, and a fullscreen toggle. There are no ads, pop-ups, or sidebars. Once you press fullscreen it's just the clock on a clean background.

Classroom timers and clocks for teachers

A clean, fullscreen countdown you can project across the room — no ads, no accounts, no distractions. Works in modern browsers on laptops, tablets, and classroom displays.

A projector-friendly countdown for activities

The classroom timer is built for exactly this use. Hit fullscreen and the remaining time fills the screen in large, high-contrast digits. Students can see it from any seat without squinting, and you can glance at it while walking the room. Quick presets cover the most common classroom blocks:

5-minute timer — warm-up activities, quick writes, think-pair-share.
10-minute timer — independent reading, short labs, peer review.
20-minute timer — longer work periods, formative assessments, station rotations.

Need a different length? The timer page lets you type any duration. Your setting is remembered so you don't have to re-enter it every period.

A visible timer for transitions and tests

Smooth transitions depend on students knowing exactly how much time is left. Put a countdown on the projector during a quiz or test and the room stays focused without you needing to call out reminders. When the timer reaches zero it plays a tone and the screen changes to a clear finished state — no hunting for volume on your laptop.

For tests and assessments, use the exam timer. For speeches, rebuttals, and classroom rounds, use the debate timer. For tracking elapsed time on open-ended activities, the stopwatch counts up from zero. Useful for timing presentations, debates, or group demonstrations where you want to see how long something takes rather than count down to a deadline.

An alarm bell for end-of-period

The alarm clock lets you set a specific wall-clock time — for example, 10:50 — so you get a sound cue exactly when the period ends, regardless of when the lesson started. Set it at the beginning of the day and forget it; it fires once and you're done. Pair it with the live clock on a second screen or in a corner of the room so students can manage their own time during independent work.

Safe for the classroom — no sign-up, no ads

Clockfresh is a clean utility. There is no account to create, no email to enter, and timer preferences stay in the browser on your device. Students who look at the projected screen see only the timer. The site can work offline after the page is cached, so a flaky school network does not have to interrupt your lesson mid-countdown. You can also install Clockfresh as an app on your classroom machine so it's always one click away.

For more background on timing techniques that work in the classroom, see the guides.

Questions

Is Clockfresh free for schools and classrooms?: Yes, completely. Clockfresh is free to use with no account, no subscription, and no ads. Open the page on any device in your classroom and start timing immediately.
Does it work on a smartboard or projector?: Yes. Every tool on Clockfresh has a fullscreen mode. Tap the fullscreen button and the digits fill the screen — large enough for students at the back of the room to read comfortably.
Can I show a countdown timer without distracting students?: Yes. The timer page shows only the countdown, a start/pause button, and a fullscreen toggle. There are no ads, pop-ups, or sidebars. Once you press fullscreen it's just the clock on a clean background.