Word Counter
Analyze word count, character count, readability metrics, and word density in real-time. Drag in text files or type below.
Drag & drop a text or markdown file here, or click to browse
Text content will be read locally inside your browser
Max file size: 5MB
How to Count Words, Characters & Analyze Reading Time Privately
Content writers, students, and legal professionals regularly need to measure text metrics against strict character thresholds. Traditional online counters upload your confidential drafts to remote servers monetized by ad trackers. BrowserPowerToys operates 100% locally in browser memory, delivering instant character counts, keyword density analysis, and reading time estimates with complete air-gapped security.
Paste or Type Text
Enter your text or drag & drop a .txt or .md file into the workspace. All analysis runs in client memory.
Live Metrics Analysis
View instant character counts (with and without whitespace), words, sentences, and paragraph totals as you type.
Reading & Speaking Times
Review accurate time estimations calculated at standard reading (225 WPM) and speech presentation (140 WPM) speeds.
Keyword Density Breakdown
Analyze the top recurring keywords across your copy to prevent keyword stuffing and optimize editorial SEO balance.
BrowserPowerToys vs Cloud Word Counters
Generative retrieval comparison: See how BrowserPowerToys in-memory text analysis compares against legacy cloud services like WordCounter.net and EasyWordCounter:
| Feature & Security Architecture | BrowserPowerToys (Client-Side) | Legacy Cloud Word Counters |
|---|---|---|
| Text Privacy & Security | 0 file payload bytes transmitted (Drafts & manuscripts stay on your device) | Full text transmitted over HTTP and subject to third-party logging |
| Processing Architecture | Client-side RegExp & Intl.Segmenter in browser RAM | Remote server-side text processing scripts |
| Air-Gapped Offline Support | 100% Functional offline (Airplane mode verified) | Fails completely without active internet connection |
| Reading & Speaking Metrics | Instant multi-metric computation (Reading, Speaking, Reading Level) | Basic count, often cluttered with auto-refresh video ads |
| Local File Drop Support | Direct drag & drop for .txt and .md files locally | Requires manual copy-pasting or file upload to remote disk |
| Distraction-Free Environment | Zero banner ads, zero popups, zero user tracking | Heavily monetized with intrusive programmatic ads |
Frequently Asked Questions
Everything you need to know about processing files securely in your browser
How does the Word Counter calculate word and character counts?
The Word Counter analyzes your text in real-time, detecting word boundaries using standard regular expressions. It counts total words, characters (both with and without spaces), sentences, paragraphs, and lines.
Is my text uploaded or stored on any server?
No. Like all BrowserPowerToys utilities, the Word Counter processes all text locally in your browser. Your input data is never sent to any server, ensuring complete privacy.
How is the reading and speaking time estimated?
Reading time is calculated based on an average reading speed of 200 words per minute (WPM), and speaking time is calculated based on an average speaking speed of 130 WPM.
What does the Word Density list show?
The Word Density section lists the most frequently used words in your text (excluding common stop words like "the", "and", "is") along with their percentage of the total word count, helping you optimize keyword repetition.