Your open-source hub for counting, converting, minifying, and formatting text securely in your browser.
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Stopwords are excluded from keyword density.
Welcome to our free, real-time Character Counter and Keyword Density analyzer. Whether you're a professional writer, a student, or an SEO expert, knowing the exact length of your text is crucial. Some platforms have strict character limits, and our tool helps you ensure your content fits perfectly without any guesswork.
Different platforms and documents have specific requirements for length:
Beyond simple counts, our tool analyzes your text to extract keyword density. This shows you the most frequently used words in your writing, helping you avoid keyword stuffing or repetitive language. With our multi-language stopword management, common filler words are automatically excluded, giving you an accurate analysis of your core vocabulary.
We respect your privacy. All text analysis is performed locally in your web browser using JavaScript. We do not store, save, or transmit any of the text you type or paste into the text area.
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"This is hands down the fastest character counting tool I've used. I rely on it every day for my social media copies. No lags, no page reloads!"
"I appreciate that all formatting and minification happens locally. Dealing with sensitive client CSS, I cannot afford to send code to random servers."
"The keyword density analyzer integrated perfectly into my writing process. An absolute gem among SEO tools."
