Keyword Density Checker
What Is Keyword Density and Does It Matter?
Keyword density is how often a word or phrase appears in your content relative to the total word count. Modern SEO doesn't reward hitting a specific density target the way it did a decade ago — but wildly uneven density (either near-zero mentions of your target topic, or obvious over-repetition) is still a useful signal that something's off with your content.
Paste your text and this tool breaks down word and phrase frequency instantly, entirely in your browser.
Why Use This Keyword Density Checker
📊 Full Frequency Breakdown
See every word/phrase and how often it appears — not just your target keyword.
⚡ Instant Analysis
Paste your draft and get results immediately — no upload, no waiting.
🔒 Your Content Stays Private
Unpublished drafts are analyzed locally, never sent to a server.
How to Check Keyword Density
- Paste your article or content into the text box — a blog post, product page, or landing page draft.
- Review the frequency breakdown of individual words and phrases, ranked by how often they appear.
- Check your target keyword's density — if it barely appears, the page may be under-optimized; if it dominates the list unnaturally, it may read as keyword-stuffed.
Using Keyword Density the Right Way in 2026
1. There's no "ideal" density percentage anymore
Older SEO advice pushed a 1-3% target — modern search engines use semantic understanding, not a density formula. Write naturally, then use this tool as a sanity check, not a target to hit.
2. Watch for accidental over-repetition
It's easy to unconsciously repeat a phrase while drafting. If one term dominates the frequency list far above everything else, it's worth rereading for awkward, forced-sounding repetition.
3. Check related terms, not just your exact keyword
Content that naturally covers a topic tends to include related terms and synonyms, not just the exact target phrase repeated — look at your full frequency list for topical coverage, not one number.
Frequently Asked Questions (FAQ)
Q: What's a good keyword density percentage?
A: There's no universal correct number — modern search engines evaluate content semantically, not by density formula. Use this tool to spot obvious over- or under-use, not to hit a fixed target.
Q: Can keyword stuffing hurt my rankings?
A: Yes — unnaturally repetitive content is a known ranking penalty signal and reads poorly to actual readers, which hurts engagement metrics that also affect ranking.
Q: Does this analyze multi-word phrases too, or just single words?
A: Both — the breakdown includes individual words as well as common multi-word phrase repetition.