Time & Date
Timezone converters, epoch timestamps, countdowns, and date utilities.
Showing 6 tools · Every tool is hand-tested. Privacy notes (local vs. server-side processing) shown on each card.
Time.is
Exact time, time zones, and world clock — synchronized to atomic time.
Epoch Converter
Convert Unix timestamps to readable dates and back — instantly.
Time And Date Countdown
Countdown timers, date calculators, and calendar tools.
World Time Buddy
Visual timezone converter and meeting planner for global teams.
TimeTree
Shared calendar for couples, families, and teams — schedule together.
Calendarific
Public holidays API and holiday calendar lookup by country and year.
How we review time & date
There are a lot of time tools out there — but most roundups are written by people who never opened the tool. We actually test each one: we run real tasks, check the free-tier limits, and see where your files go.
For every tool we list, you'll see: the real pricing (including hidden limits), whether an account is required, and whether files are processed locally in your browser or uploaded to a server. That last one matters more than most reviews admit.
Every tool on this page was personally tested by our team. We rate each one honestly, including downsides.