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Measure word count, character count, keyword density, and estimated reading time.
Drafting an essay, writing a blog post, or preparing a speech? Keeping track of length and readability is essential. Our Free online Word & Sentence Counter provides real-time counts, reading metrics, and keyword density diagnostics as you type.
Writing high-quality content requires a balance between length and structure. If your sentences are too long, readability scores drop, causing readers to lose interest. If your keyword density is too high, search engine crawlers will flag your page for keyword stuffing. The Word & Sentence Counter acts as a real-time copy dashboard, showing you exact lengths, paragraphs, and reading times so you can edit your content before publishing. If you are formatting headlines, try our Text Case Converter. For quick social media posts, use our Social Character Counter.
Match your document lengths to these general content guidelines:
To learn about readability formulas, check out Flesch Reading Ease Score Guide and review writing guidelines at Google Search Essentials (formerly Webmaster Guidelines).
A word and sentence counter is a text analysis utility designed for bloggers, content writers, students, and SEO specialists. It tracks structural statistics—such as character count, total words, sentence boundaries, and paragraph breaks—in real-time as you type. It also calculates advanced reading metrics, including estimated reading duration, average speaking time, and keyword density charts.
Word counts are calculated by splitting the text block using spaces, hyphens, and paragraph breaks as word boundary indicators. Consecutive space characters are treated as a single boundary to prevent count inflation. Hyphenated words (such as 'full-time') are typically counted as a single word under standard digital formatting models.
Keyword density is the percentage frequency of a specific word or phrase relative to the total word count of a document. In SEO writing, monitoring density helps you avoid keyword stuffing (repeating keywords excessively, which can trigger Google search spam penalties) while ensuring your target terms appear naturally throughout the text.
Estimated reading time is calculated using a standard reading benchmark of 200 to 250 words per minute (WPM), which represents the average adult reading speed. Speaking time is calculated using a slower benchmark of 130 to 150 WPM, representing standard conversational speaking speeds for speeches or presentations.
Our word counter tracks two distinct character indicators: 'Characters with Spaces' (which counts every single letter, number, space, and punctuation byte) and 'Characters without Spaces' (which ignores space characters, measuring only physical symbols). This is useful for writing essays or articles with strict spacing constraints.
Yes, you can paste massive articles, essays, and reports containing multiple paragraph breaks. The tool runs paragraph calculations by identifying consecutive line-break markers, allowing you to track overall text volume and structure without crashing your browser.
Yes, our word counter operates 100% locally in your browser using JavaScript. Your text drafts, reports, and scripts are never sent over the internet or saved on our servers, ensuring total privacy and security for your drafts.
Instant, browser-local utilities to streamline your digital workflows.