Keyword density is the number of times a term appears divided by the total word count, shown as a percentage. This tool lowercases your text, strips punctuation so words and their punctuated forms are counted together, splits the result into words, and then tallies how often each term occurs. It shows the total word count and ranks the most frequent terms in a table so you can see at a glance what your page repeats most.
You control the term length with a dropdown: one word counts single words, two words counts consecutive pairs (bigrams), and three words counts consecutive triples (trigrams). You analyze one length at a time — switch the dropdown to move between single words and phrases.