Paste any block of text and instantly see which words appear most often, ranked from most to least frequent. A word frequency counter is handy for spotting overused words in an essay, checking keyword density on a web page, or studying the vocabulary of a document. This tool lowercases and strips punctuation so plurals of casing do not split the count, and it can hide common filler words like the, and, of and to so the meaningful terms rise to the top. Each row shows the word, its raw count, and a small bar so relative frequency is easy to scan. Everything is computed in your browser, so even long or confidential documents stay on your own device.