reminder.page Chrome extension

Classroom timer

A big visual timer for the classroom: the dial empties as time runs out, so everyone can see what’s left. Pick a preset, press full screen and Start.

10:00 Ready
Custom length

Timers on this page

    Nothing set yet. What you set here rings in this tab.

    Rings while this tab is open and the computer is awake.

    Reminder App for Chrome: reminders that ring with no tab open

    This page rings only while it stays open. Our free Chrome extension keeps your reminders in Chrome’s side panel and rings each one with a notification and a sound whenever Chrome is running, on every computer where you’re signed in to Chrome with sync on.

    • Repeats every day, week, month or year, on chosen weekdays, or every few minutes between set hours
    • Priority reminders ring until you answer; Postpone or Dismiss from the notification
    • Reminders missed while Chrome was closed show as one summary when it starts again
    • Right-click a page, a link or selected text to make it a reminder that opens the page
    • Free, with no account. In 52 languages.
    Add the extension to Chrome

    Free · 30,000 users · rated 4.8 in the Chrome Web Store
    For Chrome on Windows, Mac, Linux and Chromebooks.

    Reminder App in Chrome’s side panel: today’s and tomorrow’s reminders, and a notification with Postpone and Dismiss Reminder App’s form: a reminder to drink water every 30 minutes from 9 to 5, Monday to Friday

    Ways teachers use it

    Your settings stay in your browser, and nothing is uploaded. A school can use the timer on any device with a current browser, managed Chromebooks included.

    Questions and answers

    Does it work on Chromebooks and smart boards?

    Yes. It runs in the browser, with nothing to install. On a smart board or a projector, press full screen so only the dial and the numbers show.

    Can students see how much time is left without reading numbers?

    Yes. The ring around the dial empties as time passes, and the coral dot travels round like a clock’s hand, so younger children can see it at a glance.

    Will it disturb the class when it ends?

    Pick the sound and the volume, or the soft sound for a quiet room. It rings until someone presses Dismiss.

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