Have you ever wondered which words you use most often, or how dense your keywords are in an article? A word frequency counter analyses any text and tells you exactly how many times each word appears, ranked from most to least common. Our free tool does it instantly in your browser, with options to filter out common filler words.
What Is Word Frequency Analysis?
Word frequency analysis counts how often each distinct word appears in a body of text. The result is a ranked list — the most repeated words at the top — that reveals the vocabulary and emphasis of a piece of writing at a glance. It is the foundation of everything from SEO keyword analysis to linguistic research and word clouds.
How to Count Word Frequency Online
- Paste your text into the input box.
- Choose whether to filter stop words — common words like "the", "a", "and", and "of" that usually are not meaningful.
- View the ranked list of words with their counts and percentages.
- Sort and explore the results to find your most-used terms.
Everything runs locally in your browser, so even private documents stay on your device.
Why Filter Stop Words?
In ordinary English, the most frequent words are almost always function words — "the", "of", "and", "to". These dominate any raw frequency count but tell you very little about the actual subject of a text. Stop word filtering removes them so the meaningful, content-carrying words rise to the top, giving you a far more useful picture of what a piece is really about.
Common Uses for a Word Frequency Counter
SEO and content writing — Check keyword density to ensure your target terms appear often enough without overusing them (keyword stuffing).
Editing and self-review — Spot words and phrases you lean on too heavily, then vary your vocabulary.
Academic and linguistic analysis — Study the vocabulary, themes, and style of a text quantitatively.
Word clouds — Frequency data is what powers a visual word cloud, sizing each word by how often it appears.
Tips for Useful Frequency Analysis
- Filter stop words when you care about topics and keywords, not grammar.
- Look at percentages, not just counts, so you can compare texts of different lengths fairly.
- Watch for overused words in your own writing — repetition that is invisible while writing becomes obvious in a ranked list.
Frequently Asked Questions
Is the word frequency counter free? Yes — it is free, requires no sign-up, and runs entirely in your browser.
What are stop words? Stop words are extremely common words like "the", "and", and "of" that appear in almost all text. Filtering them out highlights the meaningful words that describe a text's actual content.
Is my text uploaded anywhere? No. All analysis happens locally in your browser, so your text stays private.
Can I use this for SEO keyword density? Yes. The percentage for each word shows its density, helping you confirm your target keywords appear at a natural rate.
Curious which words dominate your writing? Paste your text and see the most common words ranked instantly.