Calculate String Length and Character Stats Get detailed character statistics for any text including total length, byte size, word count, and more. Perfect for developers checking string limits, writers tracking length, or anyone analyzing text. How to Use Enter or paste your text into the input area. All statistics update instantly as you type. Click ...
Try the Tool »Clean, instant math calculation tool for arithmetic, trig, logs, and powers.
Try the Tool »Calculate square area instantly by entering the side length. Free online tool for geometry calculations, home projects, and educational use.
Try the Tool »Convert power units quickly and accurately between watts, kilowatts, horsepower, BTU/h and more with this comprehensive power converter tool. Perfect for engineers, students, and energy professionals.
Try the Tool »Calculate a batter's power with our free Slugging Percentage Calculator. Quickly determine SLG by entering at-bats and hit types for baseball performance analysis.
Try the Tool »Calculate a pitcher's Earned Run Average (ERA) with precision. This simple baseball stat tool helps coaches, players, and fans quickly determine pitching performance by converting earned runs and innings pitched into the standard ERA metric.
Try the Tool »Calculate your baseball batting average instantly with our free tool. Enter hits and at-bats to get accurate AVG stats for players of all levels.
Try the Tool »Add IO tools to your favorite browser for instant access and faster searching
Scoreboard is a fun way to keep track of your games, all data is stored in your browser. More features are coming soon!
Update: Our latest tool was added on Mar 2, 2026
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