Keyword Density & Text Analyzer

Analyze word and phrase frequency, density, readability-oriented counts and basic text statistics directly in your browser. Your text is not uploaded.

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Analysis options Adjust how words are normalized and which terms appear in the ranking.
Input is limited to 2 MB. Density for a word is its occurrences divided by analyzed words; phrase density uses the number of available phrase positions.
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Analysis happens locally in your browser. No source text is sent to the server.

ModeWords
Stop wordsExcluded
Min length2+
Processing
Browser-localYour text remains on your device. Only non-content byte counts, completion status and processing time may be recorded.
Words + phrasesReview individual words plus 2-word and 3-word phrase frequencies from the same normalized token stream.
SEO contextKeyword density is descriptive, not a ranking score. Use it to inspect repetition and topic balance rather than chase a target percentage.

Keyword density

Density shows how often a term appears relative to the analyzed text. It can reveal repetition, but there is no universal ideal percentage for rankings.

Phrase analysis

Two- and three-word phrases help surface recurring concepts that single-word counts may miss, especially in product, article and landing-page copy.

Text statistics

Word, sentence, paragraph, character, unique-word and estimated reading-time counts provide quick editorial context alongside frequency data.