webtimer.cc

webtimer.cc is a simple, free, web-based presentation timer with remote control.

webtimer.cc running on various devices

1. Start a new timer

  • Go to webtimer.cc in any web browser.
  • Choose a unique session ID to identify your timer.

Use at least five letters or digits.

2. Open the timer on another device

Connect as many devices as you like.

  • Scan the QR code to open the timer.
  • Or go to webtimer.cc and enter your session ID.

3. Control the timer

From any connected device:

  • Set a countdown timer with the allotted time.
  • Start or stop the timer at any moment.
  • Add or subtract to adjust the time.
  • Switch to a black screen to hide the clock.

Use the online version

  • Use the timer to show the remaining time to presenters at a single presentation, a workshop, or a small conference.
  • Control the timer from your phone. Or use any other device with a web browser.
  • Easy to set up. Works anywhere with wifi.

Host your own version

  • webtimer.cc is open source and available on GitHub.
  • Run your own server for ultimate control.