What is a picture reveal timer?
A picture reveal timer hides a photo behind a grid of tiles and removes those tiles one by one as the countdown runs, so the picture is slowly revealed by the time the timer reaches zero. It turns a plain countdown into a little game: everyone watches the mystery picture appear and tries to guess what it is before time runs out. Upload any photo — a pet, a holiday spot, a class reward, a prize — and the reveal does the rest.
How to use it
- Click 📷 Upload photo and pick any picture (it stays in your browser — nothing is uploaded to a server).
- Choose a preset or type a custom time (minutes, or
m:ss). - Press Start — tiles vanish at random until the whole picture shows.
- Press ⛶ Fullscreen to fill the screen for a classroom or projector.
- An alarm sounds when the picture is fully revealed and time is up.
Great for
- Classrooms — a mystery-picture reward game: good behaviour or finished work reveals more of a fun image.
- Guessing games — can you name the picture before it’s fully revealed?
- Surprises & giveaways — slowly reveal a prize, a winner, or an announcement.
- Parties & streams — a countdown with a payoff instead of plain numbers.
