Keyword Extractor

How to use Keyword Extractor

1. Open Keyword Extractor — it runs entirely in your browser with no setup.
2. Paste or type your input into the text area, or upload a file where supported.
3. Set any options you need. The result appears in the output panel — there is no upload step and no waiting on a server.
4. Review the output instantly; large inputs are handled locally without lag.
5. Copy the result to your clipboard or download it. Your data never leaves the page.

Why use Keyword Extractor?

• 100% free with no limits, no sign-up and no watermarks.
• Private by design — your data are processed in your browser and never uploaded to a server.
• Fast and lightweight, with instant results even on a phone or a slow connection.
• Works everywhere — any modern browser on Windows, macOS, Linux, Android or iOS.
• Part of a full seo & content suite, so related keyword extractor tasks are one click away.

What people use Keyword Extractor for

• Pulling the recurring terms out of a competitor's page to see what it is actually about.
• Checking which words dominate your own draft before publishing it.
• Building a tag list from an article without reading it line by line.
• Summarising a long document down to its vocabulary for research notes.

Keyword Extractor: limits and things worth knowing

• Extraction counts single words and multi-word phrases separately, because the useful signal is usually in the phrases rather than the individual words.
• Stop words are excluded by default, otherwise 'the' and 'and' top every list.
• Frequency is not importance. A term repeated because of a navigation block or a footer will rank high without being what the page is about — check the source before drawing conclusions.
• Keyword density has not been a meaningful ranking factor for many years. Use this to understand a text's topic, not to hit a target percentage.

Is it private and secure?

Your privacy is built in. Keyword Extractor runs completely on your device, so whatever you enter stays in your browser and is never transmitted, logged or stored on any server.

Network activity: none. Nothing is sent and nothing is fetched. This tool makes no network request at all once the page has loaded — which is why it keeps working if your connection drops.

You do not have to take that on trust — our privacy proof page publishes the Content-Security-Policy that enforces it, lists every third party it permits, and shows how to verify the whole claim yourself.

Learn more

Why Browser-Based Tools Are Safer for Your Files — Most online converters upload your files to a server. Client-side tools don't. Here's why that difference matters for privacy.