A projector-friendly board for the classroom: movable panels with directions, a clock, countdown timers, and a random name picker. Everything is stored in this browser only — nothing is uploaded anywhere.
Tips: drag panels by their headers, resize from the lower-right corner, and use Save as… to keep a separate layout for each class or activity. Press Esc to bring the controls back after hiding them.
Text size: every panel has an A− / A+ pair and a box for an exact pixel size. Clocks, timers, and the name picker start on Auto, which sizes the text to fill the panel — so making the panel bigger makes the text bigger. Setting a size by hand turns Auto off; click Auto to turn it back on.
Once the board is set up: click the ⚙ button on a panel to tuck that panel's controls away, or use Presentation mode to hide every panel's controls and the toolbar at once. With the controls hidden you can still click a countdown to start or pause it, and click the name picker to pick the next name.
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The page is licensed under CC BY-SA 4.0; the JavaScript and CSS are released under CC0.
Version 0.4.0 · Last updated 2026-08-07 · chris@chrisspackman.com