Date & Time
18 useful tools
968T Tools provides useful Date & Time, including Simple Date Time Screensaver, Flip Clock Screensaver, Simple Analog Clock Screensaver, Stopwatch Timer, Countdown Timer, etc. All tools are free to use and run locally in your browser.
Simple Date Time Screensaver
Simple and beautiful online clock screensaver with fullscreen support.
Flip Clock Screensaver
Flip digital clock screensaver with fullscreen, theme sync, and size adjustment.
Simple Analog Clock Screensaver
Classic analog clock screensaver with immersive fullscreen support.
Stopwatch Timer
High-precision stopwatch with lap stats and shortcuts.
Countdown Timer
Countdown timer with loop mode, various sound effects, notifications, and shortcuts.
Age Calculator
Calculate exact age, total days, and next birthday countdown with a clean UI.
Safe Period Calculator
Estimate ovulation, fertile days, and safe window with a cycle calendar.
Time Unit Converter
Instant time unit conversion from subsecond to years with formatting options.
Time Zone Converter
Convert time across common time zones with timestamp and ISO output.
Timestamp Converter
Online Unix timestamp and date time conversion. Supports s/ms and real-time clock.
Date Uppercase Converter
Convert Gregorian dates to standard or financial Chinese uppercase formats.
Time Difference Calculator
Calculate the precise difference between two dates and times with detailed breakdown.
Perpetual Calendar
Solar/Lunar calendar with solar terms and festivals in a beautiful UI.
Pomodoro Timer
Boost productivity with this Pomodoro Timer. Custom intervals and sound alerts.
Date Calculator
Calculate date by adding/subtracting duration.
English Date Format
Quickly format dates into standard US, UK, or international English formats.
Week Number Calculator
Quickly check the current week number of the year, supports any date.
Day of Year Calculator
Calculate the day of the year for a specific date, view progress and days left.