How do I show a countdown timer on a projector or second screen?

Connect the projector or display as an extended desktop (Win+P → Extend on Windows), then use a timer app with dedicated second-screen output such as AV Pro Timer. The operator keeps the control panel on the laptop screen while the fullscreen timer appears on the projector.

Is there a completely free countdown timer for live events?

Yes. AV Pro Timer is free with no account, no registration and no feature limits. It offers fullscreen second-screen output, color warnings, an audio cue at zero, a live clock and a message overlay for the speaker.

Does a stage timer need an internet connection?

Browser-based timers depend on a working connection or a hosted session, which is a risk in venues with unreliable Wi-Fi. A desktop timer app runs entirely offline, which is why many AV operators prefer an installed tool for shows.

Can I send a message to the speaker while the timer runs?

With AV Pro Timer you can type a message and display it on the output screen as an overlay while the countdown keeps running — useful for cues like 'please wrap up' or 'Q&A next'.

Guide · Updated July 2026

Best Free Countdown Timer for Live Events (2026)

You need a countdown on the projector, the speaker needs to see how much time is left, and the show starts in an hour. Here is a practical look at the free options AV operators actually use — and what each one can and cannot do.

What a live-event timer actually needs

A kitchen timer or a phone app is fine for rehearsals, but on a real stage the requirements are different:

Second-screen output — the fullscreen timer goes to a projector, TV or confidence monitor while the operator keeps a control panel on their own display.
Color warnings — green → orange → red thresholds the speaker understands at a glance without reading numbers.
Offline reliability — venue Wi-Fi is the least reliable thing in the building. The timer must not depend on it.
Live adjustments — add or remove minutes mid-session without stopping the clock.
Speaker messaging — a way to put "please wrap up" on the speaker's screen without walking on stage.

The free options compared

	AV Pro Timer	Browser-based stage timers	Classic LED timer apps	Phone / tablet timer
Price	Free, no limits	Free tier, paid plans for full features	Free or one-time	Free
Fullscreen second-screen output	Yes — dedicated output window	Possible via a second browser window	Varies, often manual	No
Works fully offline	Yes	Needs a connection / hosted session	Yes	Yes
Color warning thresholds	Yes, customizable	Yes on paid tiers	Basic	No
Message overlay to speaker	Yes	Yes on paid tiers	Rare	No
Audio cue at zero	Yes (WAV/MP3/OGG/FLAC/AAC)	Varies	Varies	Alarm only
Live +/− time adjustment	Yes, without stopping	Yes	Varies	No
Account required	No	Usually yes	No	No

Categories summarized from typical feature sets; specific products vary.

Why browser timers fall short on show day

Web-based stage timers are genuinely convenient for distributed teams — everyone opens a link and sees the same clock. The catch is that convenience is exactly what makes them fragile in a venue: the moment the network hiccups, your timer is a spinning tab. Most also keep the useful features (messages, custom thresholds, branding-free output) behind a subscription.

If your timer only ever needs to run in one room, on one machine, with one output screen — an installed desktop timer removes the whole failure mode.

What AV Pro Timer gives you for free

Control panel on the operator screen, fullscreen timer on the second display (projector, HDMI, LED wall input).
Countdown and count-up modes with preset buttons for common durations.
Customizable green/orange/red thresholds, blink alert at zero, and an audio cue.
Message overlay — type a note and it appears on the output screen while the timer keeps running.
Live clock display (12h/24h), timer-only, clock-only or combined output views.
+/− adjustments mid-countdown, space bar start/pause, fully customizable colors and fonts.
No account, no registration, no license key. Download, run, done.

AV Pro Timer — free, forever

Windows 10/11 · No registration · Used by AV operators and conference teams

Download AV Pro Timer

When you outgrow a standalone timer

If you run full conferences — speaker lists, slides, jingles, panel discussions — a timer is just one piece. That's what One Control is for: timers, media, audio and speaker scheduling in one operator app. And if you specifically time presentations, Slide Timer auto-detects PowerPoint and PDF slideshows and starts counting on its own.

Frequently asked questions

How do I show a countdown timer on a projector?

Extend your desktop (Win+P → Extend), start AV Pro Timer, and send the output window to the second display. The audience or speaker sees only the clean fullscreen timer.

Does the free version have limitations?

No — AV Pro Timer is fully free. There is no trial, no watermark and no locked features.

Can the timer keep counting past zero?

Yes. Use the blink alert at zero and let it continue, or switch to count-up mode to show overtime explicitly.

Does it work without internet?

Completely. Nothing about the timer touches the network — a deliberate design choice for show reliability.