Stopwatch Timer with Live Broadcast

A versatile count-up stopwatch for any activity that needs timing for any occasion. Ideal for training sessions, drills, presentations, debates, cooking, or any scenario where you need a visible, shareable timer. For the history of mechanical and digital timers, see the Wikipedia stopwatch article; for athletics timing standards, World Athletics is the reference.

Online stopwatch with live broadcast — A free online stopwatch with live broadcast

Count UpOr DOWN, IF YOU Wish

UnlimitedDuration

Start / StopAdd breaks

MinimalInterface

Stopwatch Timer Setup

This preset is basically the online scoreboard, configurad to show only a clean, minimal stopwatch that counts up from 0:00. Score, period, fouls, and timeouts are all hidden, leaving only the timer on screen. Perfect for when you just need a large, visible timer that can be shared via a live link or displayed on a big screen.

Common Uses

Training & Drills - Time workout intervals, runing drills, or practice sessions. Share the timer link so all participants can see the clock on their own devices.

Presentations & Debates - Keep speakers 🎤 on track with a visible timer. Display on a projector or share the live link with remote participants.

Events & Competitions - Time quiz rounds, cooking challenges, escape rooms, or any timed event. The admin panel lets you start, stop, and reset from a separate device.

Custom Scoreboards - Start with the stopwatch preset and enable additional features (score, periods, fouls) as needed to build a custom scoreboard for any activity.

Run the Board From the Admin Preview

The admin page shows a live preview of the scoreboard with click controls baked into every active section, so a full game can be driven from the preview alone, without going back to the side panel.

Timer - Click the clock on the board to start or stop. The dedicated Start / Pause buttons in the side panel still work for the same actions.

Score - Left-click a team's score to add one. Right-click the same number to subtract one.

Period - Click the period indicator to advance to the next quarter, half or set.

Possession - Click the possession arrow to cycle between none, home and visitor.

Fouls and Timeouts - Left-click to add one, right-click to remove one.

Shot Clock - Left-click resets to the full duration (24 by default), right-click resets to the short value (14 by default).

Anything that reacts to a click turns the cursor into a pointer and brightens on hover, so the interactive zones are obvious without trial and error. Press the Full Screen button on the admin page to hide every panel except the board itself. A small floating toolbar stays pinned at the bottom of the screen with a fullscreen toggle marked F11, zoom out, a reset-zoom button showing the current percentage and the Ctrl -/+ hint, zoom in, and a close button. The same laptop now doubles as the venue display while the operator keeps driving the game through the preview clicks. The site logo at the top left always links back to the home page, so you can jump between match, tournament or standings tools without losing your place.

FAQ

Can I count down instead of up?

Yes - switch the timer mode to countdown, and set the starting time when you create the board. Set the duration, and the timer will run down to zero, and optionally even sound a buzzer on expiry.

Can multiple people watch the timer?

Every stopwatch has a public live URL with no edit controls. Share it with participants, cast it to a TV, or open it on every device in the room.

Can I add a score later?

This stopwatch is just the standard scoreboard with everything except the timer hidden. Re-enable the score, period or fouls if your event needs them.

Ready to start the clock?Set up the stopwatch and share the live URL with your team. Timing multiple racers? Switch to the race timer, if you need to measure laps too.

Create stopwatch