Precise stopwatch with lap times, start, stop, and reset.
The stopwatch uses the system clock for accuracy. Laps are recorded locally and will persist until you reset or refresh the page.
Build cron expressions visually with plain-English explanations.
Convert Unix timestamps to human-readable dates and vice versa.
Convert times between time zones for meeting scheduling.
25/5/15 minute focus timer with configurable intervals and audio bell.