A word frequency counter answers a question every careful writer eventually asks: which words am I actually repeating? Total word counts tell you how long a piece is, but they say nothing about its texture. This tool breaks your text down word by word, ranks every distinct word by how often it appears, and shows each word’s density as a percentage — turning vague unease about repetition into hard numbers you can act on.
SEO writers use it to check whether a target keyword appears often enough to signal relevance without tipping into stuffing. Students use it to spot crutch words in essays. Editors use it to catch accidental repetition before publication, and novelists use it to find the pet phrases that sneak into every chapter. Anyone who revises writing seriously will find something surprising in the list.
Unlike many online counters, this one runs entirely in your browser — paste sensitive drafts, client copy, or unpublished manuscripts freely, because nothing ever leaves your device. Results appear instantly as a ranked table of the top 50 words, each with its count and density percentage.
A word of honesty: frequency numbers describe your text, they do not judge it. A repeated word is only a problem if it weakens the writing, and keyword density is just one small signal among many that search engines consider.
How it works
The process has three steps. First, the tool tokenises your text — it scans through and pulls out every word, where a word means a run of letters and digits, so punctuation and line breaks are ignored. Second, it tallies how many times each distinct word occurs; by default the counting ignores letter case, so ‘Apple’ and ‘apple’ are treated as the same word, though you can switch on case-sensitive mode to keep them separate.
Third, it sorts all words from most to least frequent, keeps the top 50, and computes each word’s density: the word’s count divided by the total word count, multiplied by 100. If ‘data’ appears 12 times in a 600-word article, its density is 2 percent. The table updates every time you click the count button, so you can edit and re-check in seconds.
Common words like ‘the’, ‘and’, and ‘to’ naturally dominate any English text, so they will sit at the top of most lists — that is normal and not a problem. What you are really looking for are content words repeating more than you intended, or a target keyword sitting far lower than you expected.
How to use this tool
- Paste your article, essay, or draft into the input box.
- Tick the case-sensitive box only if you want 'Word' and 'word' counted separately.
- Click the count button to generate the ranked frequency table.
- Scan the top of the list for overused words or check your target keyword's density.
- Edit the text to fix repetitions, then paste again and re-check.
- Repeat until the balance of words looks natural to a reader.
Practical tips
- Ignore the list top at first — 'the' and 'and' always dominate; the signal starts with content words.
- A keyword density of roughly 1 to 2 percent reads naturally for most articles; far above that, rewrite for humans rather than for the count.
- Use the case-sensitive mode when analysing code, brand names, or acronyms where capitalisation carries meaning.
- Compare two drafts of the same piece side by side — shrinking repetition between versions is a concrete sign your editing worked.
Frequently asked questions
What is keyword density?
Keyword density is the percentage of times a word appears relative to the total word count — a word used 10 times in 500 words has a density of 2 percent. It was once a major SEO metric, but today it is only a rough guide: search engines understand topics and synonyms far beyond raw repetition, so natural writing beats hitting a density number.
Are common words like 'the' and 'and' counted?
Yes. The tool counts every word including common ones, and they will naturally top the list since English cannot avoid them. There is no stop-word filter hiding them, which keeps the counting fully transparent. If you want to focus on content words, simply scan past the familiar function words at the top of the table.
Is my text uploaded to a server?
No. All counting happens locally in your browser using JavaScript, and your text never leaves your device. Nothing is stored, logged, or transmitted. That makes the tool safe for unpublished manuscripts, client work under NDA, exam answers, or any other text you would rather keep private. Your words stay entirely under your control.
How is this different from a word counter?
A word counter tells you the total number of words in your text — one number. A word frequency counter goes further, breaking that total down word by word so you can see which specific words dominate. Think of a word counter as a scale and a frequency counter as an ingredient list: both useful, answering different questions.
What is a healthy keyword density for SEO?
There is no official target, but most SEO guides suggest around 1 to 2 percent for a primary keyword, with natural variations and synonyms mixed in. Far higher densities risk looking like keyword stuffing to both readers and search engines. Relevance today comes more from covering a topic thoroughly than from repeating one phrase.
Can it count multi-word phrases?
No — this tool counts single words only. If you need phrase frequency, a quick workaround is to search your text for the phrase and compare occurrences manually, or temporarily join phrases with hyphens before pasting. For most editing purposes, single-word frequencies reveal the repetition patterns that matter. The hyphen trick takes seconds and works surprisingly well.
Note: Keyword density is only one small signal; search engines rank pages on far more than word counts.