What each text metric means
Word count uses the browser’s language-aware word segmenter when available, with a whitespace-token fallback. Character count uses Unicode code points, and the “No spaces” metric removes whitespace before counting.
Sentence count is a segmentation estimate rather than a grammar analysis. Paragraphs are separated by blank lines, while reading time is estimated at 220 words per minute.
WordsLanguage-aware segmentation when supported
CharactersUnicode code points, including spaces
No spacesCharacters after removing whitespace
Reading timeEstimated at 220 words/minute
When a word counter is useful
Word and character counts are useful for assignments, editorial limits, ad copy, social posts, product descriptions and interface text where a length target matters.
Because sentence detection and reading time are estimates, use those metrics as planning signals rather than exact linguistic measurements.