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minor/us-east-1/Flaring unused Promise.race

Stopwatch and Timer

Stopwatch with laps, countdown timer and a Pomodoro focus timer.

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  • Everyday tools

    Random Picker

    Pick a name, shuffle a list, split teams, roll dice, flip a coin.

  • Calculators

    Scientific Calculator

    Expressions with functions, constants, degrees or radians, and history.

  • Calculators

    Date Calculator

    Days between dates, working days, add or subtract time, and exact age.

  • Developer tools

    JWT Decoder

    Decode a JSON Web Token, read its claims and expiry, verify an HMAC signature.

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