Count word frequency in any text and see which words appear most often, sorted by count. Useful for text analysis, SEO keyword research, and content audits.
This example demonstrates word frequency analysis from String Tools, pre-loaded with a sample sentence. Paste any text and see which words appear most often, sorted by frequency.
The tool tokenizes your input by splitting on whitespace, then counts occurrences of each unique token. Results are sorted in descending order by count, so the most frequent words appear first.
Word splitting uses whitespace as the delimiter. This means punctuation stays attached to words: hello, and hello are counted as different tokens. For cleaner analysis, strip punctuation from your input first using the find-and-replace tool.
The output shows each unique word and how many times it appears. In the sample input, the appears 3 times, fox appears 2 times, and dog appears 2 times. The remaining words appear once each.
Word frequency analysis helps with:
Convert your text to lowercase before analysis. You can use the case converter tool to lowercase everything, then paste the result into the frequency counter. This ensures “The” and “the” are counted as the same word.
The tool counts individual words only. To count two-word phrases (bigrams), you would need to preprocess the text to extract adjacent word pairs. For example, from the quick brown fox, the bigrams are the quick, quick brown, brown fox.
Yes. The tool processes everything in the browser. For very long texts (novels, large documents), the frequency table may be long. Scroll through the results to see all unique words and their counts.
Nothing you paste leaves this tab. Every tool runs entirely in your browser — no upload, no server, no account.