Countdown Timer (saruwakakun.com)
A web-based countdown timer that lets you set a duration or target date. Supports title and color customization, and URL sharing. No sign-up required.
Business Day Calendar (toolpods.io)
Business day calendar considering Japanese public holidays. Check working days by month or week, and calculate the number of business days from a given date.
Date & Timestamp Converter (toolpods.io)
Convert between Unix timestamps and human-readable dates. Get the current timestamp or convert any date.
World Clock (toolpods.io)
Display the current time in locations around the world. Select time zones to compare time differences.
Date Calculator Web (calcdate.onl.jp)
A web tool to calculate the difference between two dates (in days, weeks, months, or years) or find the date after a specified number of days. Handy for checking days until birthdays, anniversaries, and deadlines.
Calendar Web (calendar.onl.jp)
A simple calendar web app that runs in the browser. Supports monthly and weekly views, making it easy to check schedules and track dates.
Anniversary Web (date.onl.jp)
A web app to register anniversaries such as birthdays and wedding anniversaries, then manage countdowns and days elapsed. Always keep track of your important special days.
Digital Clock (digital.onl.jp)
A web app that displays a large, easy-to-read digital clock in the browser. Ideal for displaying the time on screen during presentations, classes, and events, with full-screen support.
Stopwatch (stopwatch.onl.jp)
A stopwatch web app with lap time recording. Useful for sports practice, task timing, and many other purposes — ready to use instantly without any installation.
Timer (timer.onl.jp)
A countdown timer web app that sounds an alarm at the specified time. Useful for managing cooking, study, and work sessions, with support for setting multiple timers.
Analog Clock (watch.onl.jp)
A web app that displays an analog clock in the browser. Shows the current time with a simple, clean design that can also be used as an ambient display piece.
Candlestick Alarm (lazesoftware.com)
Plays a notification sound whenever a candlestick closes on a stock or forex chart. Supports multiple timeframes from 10 seconds to 4 hours, five selectable notification sounds, and regular interval alerts.
