Count Words Characters and Reading Time Online Free – Keyword Density Checker Tool
Real-time word count, character count, sentences, paragraphs, reading time estimate, and top keyword density analysis.
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Free Online Word Counter — Words, Characters, Reading Time & Keyword Density
Our free word counter instantly calculates words, characters (with and without spaces), sentences, paragraphs, and estimated reading time as you type. The built-in keyword density analyzer shows your top 5 most-used words with their frequency and percentage — essential for SEO optimization, content analysis, and academic writing.
Reading time is calculated at 225 words per minute, the standard average adult reading speed used by Medium and most publishing platforms. All processing happens 100% in your browser — your text is never sent to any server, making it completely private and secure for confidential documents.
How to Count Words and Characters in Text Online Free
- Type or paste your text into the textarea above — essays, blog posts, tweets, emails, or any content.
- All 6 stats (words, characters, sentences, paragraphs, reading time) update instantly in real-time.
- Once you have 10+ words, the keyword density section appears showing your top 5 keywords with percentage.
- Click Copy All Stats to copy the complete analysis to your clipboard.
- Use it to check word limits for essays, assignments, social media posts, or SEO content.
Word Count Tool with Keyword Density – Key Features
6 Real-Time Metrics
Words, characters with spaces, characters without spaces, sentences, paragraphs, and estimated reading time — all update instantly as you type with zero delay.
Top 5 Keyword Density Analysis
Automatically identifies your most-used words and calculates their density percentage — essential for SEO optimization and avoiding keyword stuffing in content.
Copy All Stats to Clipboard
One-click copy outputs all 6 metrics plus the full keyword analysis in a clean text format — ready to paste into reports, spreadsheets, or SEO documents.
100% Private & Browser-Based
All counting happens locally using JavaScript. Your text is never uploaded to any server. Safe for confidential documents, legal text, or unpublished writing.
Word Counter – Frequently Asked Questions
Paste or type your text into the word counter. Words, characters (with and without spaces), sentences, paragraphs, and reading time are calculated instantly in real-time as you type.
Reading time is estimated at 225 words per minute — the standard average adult reading speed used by Medium and most publishing platforms. This gives a reliable estimate for most English text.
Keyword density is the percentage of times a word appears compared to total word count. For SEO, a primary keyword density of 1–2% is generally recommended. Our tool shows your top 5 keywords with their density percentage automatically.
Both. Characters with spaces is the total string length. Characters without spaces counts only letters, numbers, and symbols — excluding all whitespace. This covers the two most common character count formats used by different platforms.
Yes. All counting happens entirely in your browser using JavaScript. Your text is never sent to any server. The tool is 100% private and secure — safe for confidential documents.