ToolKitSphereKeyword Frequency Analyzer
Analyze word frequencies and rank top recurring terms (with stopword filtering).
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Knowing which words and phrases appear most often in a piece of writing helps content writers avoid over-repetition, SEO editors check keyword usage, and researchers spot recurring themes in text, and this keyword frequency analyzer surfaces that data instantly. It scans your pasted text, filters out common stopwords like 'the' and 'and' so the results focus on meaningful terms, and ranks the top recurring words by frequency. Content teams use it to sanity-check keyword usage before publishing, while writers use it to catch words they're unintentionally repeating too often. All the analysis runs locally in your browser, so drafts and unpublished content are never uploaded anywhere. Paste your text below to see the top keywords ranked instantly.
Features
- Rank the most frequently occurring words in text
- Automatic stopword filtering for meaningful results
- Show frequency counts and percentages for each term
- Works on articles, essays, or scraped web content
- Instant analysis with no waiting
- Option to include or exclude common stopwords
- Handles large documents efficiently
- Useful for catching unintentional word repetition
Why use this keyword frequency analyzer?
- Analyzes word frequency instantly with no delay
- Keeps unpublished content private by processing it locally
- Accurately filters stopwords for meaningful keyword insight
- Straightforward ranked output that's easy to scan
- Free to use with no signup or content limits
Frequently asked questions
What is a stopword and why is it filtered out?
Stopwords are extremely common words like 'the', 'is', and 'and' that carry little topical meaning on their own, so filtering them out surfaces the more meaningful, content-specific terms.
How is keyword frequency different from keyword density?
Keyword frequency is a raw count of how many times a term appears, while keyword density expresses that count as a percentage of the total word count.
Can I use this tool to check for SEO keyword stuffing?
Yes, if a target keyword appears at an unusually high frequency relative to your total word count, that's a signal you may be over-optimizing and should revise the copy.
Does this tool analyze multi-word phrases or just single words?
It primarily analyzes single-word frequency; for exact-phrase density analysis, a dedicated keyword density tool may give more precise phrase-level results.
Is this useful outside of SEO writing?
Yes, researchers, students, and analysts also use word frequency analysis to spot recurring themes or terminology in interview transcripts, essays, and other text.
Is my content uploaded when I run this analysis?
No, the entire analysis runs client-side in your browser, so your text is never sent to a server.