Free time tools

Use these simple browser tools to calculate, plan, and protect your minutes. They run in your browser, require no signup, and are designed for everyday planning decisions.

20 free toolsTime mathTravel planningWork hoursSleep and routine

Time Math tools

Timers tools

Timers

Countdown Timer

A simple browser countdown timer for work, study, cooking, cleaning, breaks, and short focus sessions.

Timers

Pomodoro Timer

Run focus sessions and break sessions with a clean Pomodoro-style timer you can adjust.

Planning tools

Planning

Time Block Planner

Generate a simple sequence of time blocks from a start time, block length, and number of blocks.

Planning

Time Zone Meeting Planner

Compare a meeting time across simple UTC offsets for remote calls and international planning.

Travel tools

Work tools

Work

Shift Break Calculator

Plan break times inside a work shift with equal spacing and realistic buffer periods.

Health & Routine tools

Health & Routine

Sleep Cycle Calculator

Estimate bedtime options based on 90-minute sleep cycles and time to fall asleep.