Count characters, words, Han characters, lines and UTF-8 bytes.
Paste text and choose Count text. Characters are counted as Unicode code points. Word counts use the browser’s Chinese/English segmentation rules; byte size uses UTF-8.
abc contains 3 code points and 3 UTF-8 bytes. A single waving-hand emoji contains 1 code point and 4 UTF-8 bytes.
A combined emoji can contain multiple code points, so the character count may differ from the number of visible symbols. A trailing line break adds an empty line. Empty input has zero lines.
Why do word and character counts differ? Words follow word boundaries; characters also include punctuation, spaces and line breaks. Segmentation may vary slightly across browsers.