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Timer / Webinar Countdown

Webinar Countdown — For Attendee Start Times

Drop this link in your registration confirmation or waiting-room slide. Every attendee who opens it — on any device, in any timezone — sees a countdown to the exact same start moment, because the deadline travels inside the link itself.

Anyone opening your link right now sees exactly this.

Change the countdown

You can set the time on the board itself — click the digits and roll them with the arrows, or just type it. These controls do the same job, plus counting down to a date.

Running a clean pre-webinar countdown

The few minutes before a webinar are where attendance leaks: people join, see a blank "waiting" screen, and tab away. A live countdown to your exact start time fixes that — it signals the session is really happening and gives people a reason to stay put.

  1. Start the countdown to your go-live moment and copy the link.
  2. Paste it into your registration confirmation email and any reminder emails, and put it on your waiting-room slide.
  3. At zero, switch attendees to the actual session — this page is the countdown, not the meeting room.

Because the link encodes one exact instant rather than a wall-clock time, attendees in every timezone see a correct countdown to the same real moment automatically — there's nothing for anyone to convert, and no chance of the classic "wait, was that your 3pm or mine?" mix-up.

The "starting soon" screen, and why it earns its keep

The five minutes before a webinar starts are the ones that lose people. Attendees arrive early, see a static slide or a frozen frame, can't tell whether they're in the right session or whether it's already running late, and quietly go and do something else. A live countdown answers all three questions without anyone speaking: yes, this is the right place; no, it hasn't started; here's exactly how long you have.

Practically, put it up as soon as the room opens rather than at the scheduled minute. Set it to end at the real start time and leave it running as your holding screen — the transparent overlay mode works as a browser source in OBS or StreamYard if you want it over a title card, and the plain link works if you're simply sharing a tab.

For an audience across time zones, sharing the link is more reliable than announcing a time. The countdown resolves to the same instant everywhere, so nobody has to work out what 3pm GMT means where they are — a surprisingly common reason people miss the first ten minutes.

Common questions

Does this handle attendees in different timezones correctly?

Yes — the link encodes one exact instant, not a wall-clock time, so every attendee's device converts it to their own local time automatically and everyone counts down to the same real moment.

Can I put this in an email before the webinar starts?

Yes — that's a common use: paste the link into your registration confirmation or reminder email so attendees can see exactly how long until you go live.

What should attendees see after the countdown ends?

The board shows the countdown has reached zero; from there, switch attendees to your actual webinar link/room, since this page is the countdown itself, not the meeting.