Paste any text and see the word, character, and line counts update instantly. Everything is counted on your device — no data leaves the browser.
No. Counting happens entirely in your browser, nothing is uploaded, no server is contacted, so your text stays private.
Words are counted as whitespace-separated tokens. An empty or whitespace-only input reports zero words.
Sentences are estimated by counting groups ending in ".", "!" or "?", which is a useful approximation rather than full grammar parsing.