IT’S THE FINAL COUNTDOWN!!!~ dondondondon dodododooooon~

Duckduckgo provides a timer as an instant answer as a convenient way. example

There are plenty of alternatives to a website.

You can mark your event on your calendar, with a pencil.

You can set it up on your smart phone.

Use your kitchen timer if you’re boiling an egg.

Use an alarm to get up on time.

“Hey, Siri/OK Google, remind me <event> at <time>.”

Send yourself a scheduled email.

crontab -e

Running a website costs money. Why would someone offer you free service?

More importantly, use the right tool for the job.

https://alphakevin.github.io/fullscreen-timer/

https://github.com/alphakevin/fullscreen-timer

Down-vote because you can google or search for youself there are thousands of tools, scripts, extensions etc.

Learn how to use tags

https://github.com/topics/stopwatch