毎日の便利ツール
毎日を少し楽にする小さなツール。パスワード生成、日付のカウントダウン、QRコード作成などができます。
- ツール
- 30ツール
- 最も使われている
- 3最も使われている
- 登録不要
- 無料登録不要
便利ツールの注目
便利ツールの全30ツール
日付と時間11
年齢、期間、勤務時間、タイマー。
- Age Calculator人気Calculate age in years, months, days, hours and minutes from any birth date…
- Date Difference CalculatorCalculate working days, weekends and total days between any two dates
- Date Calculator人気Add or subtract days, weeks, months or years from any date
- Time CalculatorAdd or subtract hours, minutes and seconds
- Hours CalculatorCalculate hours and minutes between two times, with optional break deduction
- Time Card CalculatorWeekly time-card calculator
- Time Duration CalculatorFind the exact duration between two date-times in years, months, days, hours…
- Day CounterCount days between two dates, days from today and days until a future date
- Day of the Week CalculatorFind the day of the week for any date in history or future
- Countdown TimerSet a custom countdown to any future date or duration
- Pomodoro TimerCustomizable Pomodoro timer with 25/5 default
ウェブとセキュリティ7
パスワード、エンコード、QRコード、ネットワーク。
- Password Generator人気Generate strong, random, secure passwords
- QR Code GeneratorGenerate QR codes for URLs, text, Wi-Fi, contacts and UPI
- Base64 Encoder / DecoderEncode any text to Base64 or decode Base64 back to text
- URL Encode / DecodeEncode text for safe use in a URL, or decode percent-encoded text back to…
- IP Subnet CalculatorIPv4 subnet calculator with network, broadcast, usable host range, netmask…
- Bandwidth CalculatorEstimate download time and monthly data usage from any speed and file size
- Random Number GeneratorGenerate random numbers within any range
電子工作と天気7
回路、電力、天気の指標。
- Voltage Drop CalculatorCalculate the voltage drop in a copper or aluminium cable for single-phase…
- Resistor Color Code CalculatorDecode 4-band and 5-band resistor colour codes into resistance and tolerance…
- Ohm's Law CalculatorEnter any two of voltage, current, resistance and power to calculate the…
- Electricity CalculatorCalculate electrical power, energy use (kWh) and running cost for any…
- Wind Chill CalculatorCalculate wind chill using NWS formula
- Heat Index CalculatorHow hot does it really feel?
- Dew Point CalculatorCalculate the dew point from temperature and relative humidity using the…
暮らしと遊び5
チップ、ゴルフ、サイズ、ちょっとした楽しみ。
- Tip CalculatorCalculate the tip and split the bill between any number of people, with…
- Golf Handicap CalculatorCalculate your World Handicap System index from your recent scores, course…
- Bra Size CalculatorFind your bra size in US, UK and EU sizing from your underbust and bust…
- Dice RollerRoll virtual dice - d4, d6, d8, d10, d12, d20, d100 - for board games, D&D…
- Love CalculatorJust for fun