Über uns

oClock is a free collection of online clocks and time tools: a digital clock, an alarm clock, timers, a stopwatch, a world clock, and ways to convert time zones and calculate dates.

What we care about

• Fast and simple. Tools open instantly and need no sign-up or installation.
• Honest about limits. A web page cannot do everything a phone's built-in alarm can, so we explain what to expect instead of overpromising.
• Your data stays with you. Your settings, alarms and statistics are stored in your own browser.

How it is funded

The tools are free for everyone. The site may be supported by advertising, which never appears until you have made a choice about it where that is required.

See our Privacy Policy to learn more, or contact us with questions and ideas.