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Tools · Keyword Extractor

Keyword Extractor Tool

Paste any text to discover the most frequent keywords and phrases. Stopwords are removed and results sorted by frequency, so you can understand the semantic core of your content quickly.

How to use it: paste your article, blog, or marketing copy, keep the include-bigram toggle on to surface two-word phrases, and optionally turn on trigrams to uncover longer key phrases. Adjust the Max results slider (5–100) to show only the most relevant keywords, then click Extract keywords to see the sorted tables.

Why extract keywords?

Understanding the most frequent keywords and phrases helps you optimize titles, meta tags, and internal linking for SEO. Use the keyword extractor to validate your target terms before publishing.

How it works

  • Clean the text: scripts/tags stripped, punctuation removed, input lowercased.
  • Tokenize words and remove English stopwords + short terms so only meaningful keywords remain.
  • Count frequency and sort; top keywords appear first by default. Enable bigrams/trigrams to surface multi-word phrases that appear often.
  • The summary block shows total cleaned words plus unique keyword count so you know the coverage.

FAQ

How many keywords do I get back?

The default max results is 30, but you can change it between 5 and 100. The extractor always returns the highest-frequency keywords filtered by stopwords.

Why are some words missing?

We remove common stopwords like “the” or “and” along with words shorter than three letters so the output shows only meaningful SEO keywords. You can still paste any text type and the tool will clean it safely.

Do the bigrams/trigrams use stopwords?

No, phrases containing stopwords are dropped as well. The bigram/trigram toggle shows frequent multi-word terms made entirely of significant words, which helps with long-tail keyword discovery.

What happens if I exceed the rate limit?

The tool limits usage to 10 runs per hour per IP. If you hit that limit, it shows “Too many requests. Try again later.” Just wait an hour or use a different network to continue.

How should I use the results?

Copy the keywords into your title, meta description, and headings. Use the phrases to inform internal linking and subheadings, ensuring your copy covers the same terms searchers use.