Frequently Asked Questions
Find answers to common questions about Online Alarm
All FAQs
General
Technical
Features
Do I need to download anything to use Online Alarm?
General
Is Online Alarm free to use?
General
Why didn't my alarm go off?
Technical
Do alarms work if I close the browser tab?
Technical
Can I set multiple alarms at the same time?
Features
How accurate are the timers and stopwatch?
Features
Which browsers are supported?
Technical
Can I customize the alarm sounds?
Features
Does Online Alarm work offline?
General
How do I enable browser notifications?
Technical
What countries are included in the calendar?
Features
Is my data saved or stored anywhere?
General