Free online word counter. Get instant statistics on words, characters, sentences, paragraphs, reading time, speaking time, and keyword density. Perfect for writers, students, and SEO professionals.
Words
0
Characters
0
Sentences
0
Paragraphs
0
Characters (no spaces)
0
Reading Time
0 min
Speaking Time
0 min
Start typing to see keyword analysis...
Our word counter provides comprehensive text analysis instantly as you type:
Each metric tells you something different about your text:
Word counting is one of the most fundamental writing skills, yet many people struggle to estimate how long their text really is. Whether you're writing a blog post with a target word count, composing an essay within strict limits, crafting social media captions with character restrictions, or optimizing SEO content for search engines, knowing your exact word count saves time and prevents costly revisions. Academic writers face particularly strict requirements — undergraduate essays often require 1,500-3,000 words while PhD dissertations can exceed 80,000 words. Journalists work within tight space constraints, where every word must earn its place. Social media managers deal with platform-specific limits: Twitter/X allows 280 characters per tweet, Instagram captions max out at 2,200 characters, and LinkedIn articles support up to 3,000 words. Our word counter handles all these scenarios, giving you precise counts so you can focus on writing quality content rather than guessing lengths.
Keyword density measures how frequently a particular term appears in your text relative to the total word count. It's expressed as a percentage and calculated as (number of occurrences of keyword ÷ total words) × 100. For example, if your article contains 2,000 words and the phrase 'web development' appears 20 times, the keyword density is 1%. Search engines use keyword density as one signal to understand what your content is about, but they've evolved significantly — modern algorithms like Google's BERT and MUM focus on semantic relevance rather than raw keyword stuffing. The recommended keyword density range is typically 1-3%. Below 1%, search engines might not recognize your topic clearly; above 3%, you risk being flagged for keyword stuffing. Our word counter shows the top 20 keywords by frequency, helping you identify which terms dominate your content. This lets you adjust your writing naturally — adding related terms if certain topics are underrepresented, or reducing repetition if any single word feels overused. Remember that natural, high-quality content always outperforms artificially optimized text.
Beyond basic word counting, several advanced metrics provide deeper insights into your writing. Average word length (total characters divided by total words) reveals whether your writing uses simple, accessible language or complex, technical vocabulary. Shorter average word lengths generally improve readability for broader audiences. Sentence length distribution is equally important — the Flesch Reading Ease formula, widely used in readability testing, penalizes both very short and very long sentences, favoring an average of 15-20 words per sentence. Paragraph length affects visual appeal; walls of text exceeding 150-200 words discourage readers, while well-spaced paragraphs of 3-5 sentences improve comprehension. Your text also has measurable cognitive load — longer sentences with multiple clauses require more working memory to process. By monitoring these metrics alongside basic word counts, you can craft content that's not only the right length but also optimally structured for your audience's reading level and attention span.
The word counter treats emojis, special characters, and Unicode symbols as part of the character count. Emojis count as one character each (though technically they may be encoded as multiple bytes). Words containing emojis mixed with letters are counted as single words. Numbers and punctuation marks are included in character counts but don't form words on their own unless attached to letter sequences.
A word is defined as a sequence of characters separated by whitespace (spaces, tabs, line breaks). Hyphenated words like 'state-of-the-art' count as one word. Compound words written together ('website') count as one word, while separate compounds ('web site') count as two. Numbers like '2024' count as words. Punctuation attached to words (like 'hello,' or 'world!') is included as part of the word token. This counting method matches the standard used by Microsoft Word, Google Docs, and most professional writing tools.
Reading time is estimated at 200 words per minute, which represents the average adult reading speed for informational text. Actual reading speed varies significantly based on content complexity, your familiarity with the subject, and whether you're skimming or reading carefully. Technical documents, academic papers, and legal texts are typically read slower (150-180 wpm), while news articles and casual blog posts may be read faster (250-300 wpm). Speaking time uses 150 words per minute, reflecting a moderate conversational pace. These estimates are guides, not guarantees, but they're reliable enough for planning purposes.
Yes! The word counter fully supports Vietnamese text including all diacritical marks (dấu). Vietnamese words separated by spaces are counted correctly, and characters like ă, â, đ, ê, ô, ơ, ư with their various tone marks are handled properly. Since Vietnamese is an analytic language where words are separated by spaces (unlike Chinese or Japanese), the word counting algorithm works naturally with Vietnamese text.
Absolutely not. All word counting, character analysis, and keyword density calculations happen entirely within your browser using JavaScript. Your text never leaves your device, is never transmitted to any server, and is never stored anywhere. When you close the tab or refresh the page, all text is immediately gone. This makes our word counter safe for analyzing sensitive documents, confidential business text, or personal writing.
Characters with spaces counts every single character in your text, including spaces between words, line breaks, tabs, and any invisible formatting characters. Characters without spaces counts only the visible, printable characters — letters, numbers, punctuation marks, symbols, and emojis. For example, the text 'Hello World!' has 12 characters with spaces (including the space between Hello and World) and 11 characters without spaces. This distinction matters when working with platforms that have specific character limits — some count spaces, others don't.