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MakeMyTimer
Countdown Timer

Time tools

Timers, clocks, and timezone math.

Fast, accurate tools for timing, date math, and planning across zones. Pick a tool and get straight to work — no sign-up, no install.

Open Countdown Timer

Timers

Countdowns, intervals, and alarms.

3 tools
Countdown Timer

Set a timer for any duration. Get an alert when time is up.

Timer
Interval Timer (HIIT)

Run work/rest intervals for HIIT, Tabata, and circuit workouts.

Timer
Alarm Clock

Set multiple alarms with labels, audio, and desktop notifications.

Timer

Clocks

Stopwatch and live world clock.

2 tools
Stopwatch

Precise stopwatch with lap tracking and millisecond accuracy.

Clock
World Clock

Track the current time in multiple cities at a glance.

Clock

Dates

Age, date math, and Unix timestamps.

3 tools
Unix Timestamp Converter

Convert Unix epoch timestamps to dates and back, in seconds or milliseconds.

Date
Age Calculator

Calculate exact age in years, months, days, hours, and seconds.

Date
Date Calculator

Add or subtract from a date, or measure the duration between two dates.

Date

Timezones

Convert zones and plan across regions.

3 tools
Timezone Converter

Convert times between any IANA timezones with DST awareness.

Timezone
Meeting Planner

Find the best meeting time across timezones on a 24-hour overlap grid.

Timezone
Sunrise & Sunset

Calculate sunrise, sunset, twilight, and golden hour for any location.

Timezone

Productivity

Pomodoro and chess clock.

2 tools
Pomodoro Timer

Work in focused intervals with automatic break scheduling.

Productivity
Chess Clock

Two-player chess clock with Fischer increment and Bronstein delay.

Productivity