Word Frequency Counter
Count word frequency in any text instantly. See the most common words with visual bar charts. Filter by minimum frequency and toggle case sensitivity. Free, 100% in your browser.
Reference
What is word frequency analysis?
Word frequency analysis counts how many times each word appears in a text. It reveals patterns in writing style, identifies keywords, and helps with SEO optimization. This tool uses Unicode-aware word detection that handles accented characters, CJK text, and contractions. Results are sorted by frequency with visual bar charts showing relative frequency.
Common use cases
SEO — check keyword density and ensure target keywords appear with appropriate frequency. Writing — identify overused words and improve writing variety. Content analysis — understand the focus and themes of a document. Language learning — find the most common vocabulary in a text. Academic research — analyze word patterns in literary or historical texts.
Privacy
All analysis runs 100% in your browser. No data is sent to any server.