What is the Advanced Keyword Extractor Tool?

The Advanced Keyword Extractor Tool is a free, no-signup, browser-based utility that instantly extracts meaningful keywords and key phrases from any piece of content. Whether you paste an article, a blog post, or even a full webpage URL, this tool cleans the text, removes common stop words, and pulls out the most important words and phrases – complete with frequency counts and density percentages.

Unlike basic keyword counters, this tool goes further: it supports single-word keywords, two-word phrases (bigrams), and three-word phrases (trigrams). You can fine-tune your extraction with minimum word length, minimum frequency, and case sensitivity settings. A visual keyword cloud and sortable results table help you quickly spot top keywords. You can even export the entire list as CSV or JSON for your content strategy or SEO reports.

It’s 100% free, works offline in your browser, and respects your privacy – no data is ever sent to a server. Whether you’re a blogger looking to optimize your posts, an SEO professional researching competitors, or a student analyzing texts, this tool is built to make keyword extraction fast, accurate, and colourful.

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Key Features of the Keyword Extractor Tool

🖊️ Dual Input Modes

Paste Text Manually: Copy-paste any article, essay, or notes directly into the text box.

Fetch from URL: Enter a live webpage URL – the tool will automatically strip HTML, scripts, and styles, leaving clean plain text for analysis.

🔍 Advanced Extraction Options

Extraction Mode: Choose between Single Words Only, 2-Word Phrases (Bigrams), 3-Word Phrases (Trigrams), or All Combined.

Minimum Word Length: Filter out tiny words (e.g., “is”, “at”) by setting a minimum character count.

Minimum Frequency: Ignore words that appear only once; keep those with a minimum occurrence count.

Case Sensitive / Case Insensitive: Control whether “SEO” and “seo” are treated as the same or different keywords.

Stop Words Removal: Built-in lists for English and Hindi stop words (like “the”, “and”, “और”, “में”) are automatically removed when enabled, keeping only meaningful terms.

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Step-by-Step Guide: How to Use the Keyword Extractor Tool

Step 1: Choose Your Input Source

Paste Text

Click on the “📄 Paste Text” tab and copy your content into the large text area. You can paste an entire blog post, product description, or any other text.

Fetch from URL

Click on the “🌐 Fetch from URL” tab, enter a full webpage address (e.g., https://example.com/blog-post), and the tool will retrieve the page’s text automatically.

Note: Some websites block cross-origin requests; if that happens, simply copy the text manually and use the Paste Text tab.

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Step 2: Configure Your Extraction Settings

Before extracting, adjust the settings to match your needs:

Min Word Length

Increase this to ignore very short words (e.g., set to 4 to skip “SEO”, “ads”, etc.).

Min Frequency

Set to 2 or higher if you only want keywords that appear multiple times.

Sort By

Choose how you’d like the results ordered – by frequency, alphabetically, or by density.

Extract Mode

Select Single Words for basic keyword research, 2-Word Phrases for long-tail keywords, 3-Word Phrases for topic clusters, or All to see everything.

Case Sensitive

Usually, you’ll want this OFF to combine “Marketing” and “marketing”. Turn it ON if case matters to you.

Remove Stop Words

Keep this ON (recommended) to eliminate filler words; turn OFF only if you need every single word.

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Step 3: Hit “Extract Keywords”

Click the 🚀 Extract Keywords button.

If you’re using the URL mode, the tool will first fetch the page (a brief loading spinner appears) and then automatically populate the text area and extract keywords.

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Step 4: Analyze the Results

Once extraction is complete, you’ll see:

Stats Cards

• Total Words
• Unique Keywords
• Top Keyword
• Average Density
• Phrases Found

Results Table

A sortable table with columns for Keyword, Frequency, Density %, and a visual bar.

Click any column header to re-sort the list.

Keyword Cloud

A beautiful tag cloud where larger, bolder words represent higher frequency.

Click on any tag to highlight that keyword in the table.

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Step 5: Export or Save Your Keywords

Use the export buttons below the table:

📋 Copy as CSV

Copies all keywords, frequency, and density as comma-separated values – ready to paste into Excel.

📋 Copy as JSON

Copies a structured JSON array, perfect for developers.

💾 Download CSV

Saves a .csv file directly to your computer.

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Frequently Asked Questions (FAQs)

1. Is the Keyword Extractor Tool really free?

Yes, completely free. There’s no registration, no hidden fees, and no usage limits. It runs entirely in your browser.

2. Does the tool work in Hindi and other languages?

Absolutely. It supports Unicode characters, so it can extract keywords from Hindi, Marathi, Spanish, French, and many other languages. The built‑in stop word list includes both English and common Hindi words.

3. Can I extract keywords from a password‑protected page or a page behind a login?

No. The URL fetch feature only works for publicly accessible webpages. For private content, just copy the text manually and paste it into the tool.

4. Why does the URL fetch sometimes fail?

Some websites use CORS (Cross‑Origin Resource Sharing) restrictions to block external requests. In such cases, you’ll see an error message. The best workaround is to open the webpage in your browser, select all text (Ctrl+A), copy (Ctrl+C), and paste it into the “Paste Text” tab.

5. How are stop words defined, and can I add my own?

The tool comes with a pre‑defined set of common English and Hindi stop words (like “the”, “is”, “में”). Currently, you can’t add custom stop words through the interface, but you can turn stop word removal off entirely. For custom filtering, you could export the results as CSV and filter them in a spreadsheet.