Text Length Calculator

cross-browser testing tools

World's simplest online character counter for web developers and programmers. Just paste your text in the form below, press the Find Length button, and you'll get the length of your text. Press a button – get length. No ads, nonsense, or garbage.
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Note: Newline is counted as a single character.

Using a String Length Calculator in Cross-browser Testing

A string length calculator can be useful if you're doing cross-browser testing. For example, if you have a web form that accepts only certain length input, then you want to make sure that longer inputs are rejected. With this utility, you can quickly prepare test cases for this scenario. You can load strings of various lengths in the input of this program, and get their lengths in the output. Then you can use this information to write unit tests for your web form. You'll want to allow shorter strings in the input but as soon as the length is longer, you'll want to reject them. Additionally, if you have a longer text and you want to find out how many characters are in this text, you can run it through this utility and get character count in the output.

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Pro tip: You can use ?input=text query argument to pass text to tools.