Keyword Extractor — Find Keywords in Text
Keyword Extractor finds the most important words and phrases in any text using TF-IDF scoring — a fast way to see what a document is really about. It filters out common stop words, detects multi-word phrases, and ranks results by relevance. Great for SEO content analysis, article summarisation and topic discovery.
Última atualização: July 2026
To find the keywords in a text, paste it here — the extractor scores every word and phrase with TF-IDF analysis, so words that appear frequently in your text but are rare across general language rank highest. It filters common stop words, considers multi-word phrases, and shows a ranked list with frequency and relevance. Everything runs in your browser.
Como usar Keyword Extractor — Find Keywords in Text
- Paste your text.
- Choose whether to extract single words, phrases or both.
- Read the ranked keyword list with frequency and relevance scores.
Perguntas frequentes
How do I find the keywords in a text?
Paste the text on this page — every word and phrase is scored and the most significant ones are listed first, with how often each appears. No sign-up, and the text never leaves your browser.
What is TF-IDF?
Term Frequency-Inverse Document Frequency. It scores words that appear often in your text but rarely in general language — giving higher scores to distinctive, content-bearing words.
Can it extract phrases?
Yes — toggle 'phrases' mode to find multi-word keyphrases (2–3 word combinations).
Is my text uploaded?
No — analysis runs entirely in your browser.
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