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Count how often target keywords appear and their density, check them in the title, meta description, and headings, and see the most repeated phrases.
Also covers: Keyword counter · Keyword placement checker
Keyword report
Paste text and enter keywords to see how often, and where, they appear.
There's no ideal keyword density: search engines rank pages on usefulness, and repeating a phrase unnaturally can hurt. Use this to spot keywords you never mention, or repeat far more than normal prose would.
Article text, or a page's HTML source. For HTML, the visible text is analyzed and scripts and styles are ignored.
Separate them with commas. Phrases like "ai agents" are matched as a whole, ignoring case and punctuation.
Each keyword's count, density, and whether it appears in the first 100 words — plus, for HTML, the title, meta description, H1, and subheadings. The most repeated words and phrases are listed below.
Occurrences of the keyword × the number of words in it ÷ the total number of words, as a percentage. A two-word phrase used 5 times in 500 words is 2%.
There isn't one. Search engines rank pages on how well they answer a search, not on a percentage, and forced repetition reads badly. Use the report to find target keywords you never mention, or ones repeated far more than natural writing would.
No. Only exact matches are counted, so "agent" and "agents" are separate keywords. Enter both if you want both counted. Search engines understand variants, so you don't need to repeat every form.
No. The analysis runs in your browser, and nothing is sent to a server or stored.
Encoding
Percent-encode text for URLs and query strings, or decode %20-style escapes back to text. Handles UTF-8, + as space, and double encoding.
Inspect
Break a URL into protocol, host, port, path, query, and fragment, and list every query parameter decoded. Export as JSON.
Analytics
Add utm_source, utm_medium, utm_campaign, and other UTM parameters to a URL for tracking campaigns in Google Analytics and other tools.
Privacy
Strip utm_*, fbclid, gclid, and other tracking parameters from links, and unwrap Google and Facebook redirect links. Clean one link or a whole message.
SEO
Turn titles into clean URL slugs: lowercase, hyphenated, accents transliterated (é → e), with optional length limits and stop-word removal.
Naming
Generate brandable domain name ideas from your keywords: prefixes, suffixes, pairings, and blends across .com, .io, .ai, .dev, and more.