Free online word counter tool. Count words, characters, sentences, paragraphs, and reading time in real-time with keyword density analysis. Perfect for writers, students, and SEO professionals optimizing content length and readability. 100% browser-based with zero uploads.
100% browser-based — your data never leaves your device
Count words, characters, sentences, and paragraphs in your text instantly.
Type your content directly or paste it into the text area. All statistics update in real-time.
Check word count, character count, sentence count, paragraph count, and reading time at a glance.
Scroll to the keyword density section to see which words appear most frequently in your text.
Ctrl+Enter to count tokens
Count words, characters, sentences, and paragraphs in your text instantly.
Character CounterCount characters, words, sentences, and paragraphs in your text with real-time character analysis.
Slug GeneratorGenerate URL-friendly slugs from any text. Supports multiple separator styles.
Lorem Ipsum GeneratorGenerate placeholder text for your design and development projects.
URL Encode/DecodeEncode or decode URLs and query strings with proper percent-encoding.
URL Query ParserParse URL query parameters into a readable key-value table.
Diff CheckerFind differences between two texts with line-by-line highlighting.
Case ConverterConvert text between uppercase, lowercase, title case, sentence case, and more.
Base64 Encode/DecodeEncode or decode Base64 text instantly in your browser.
Regex TesterTest regular expressions with real-time matching, syntax highlighting, and cheat sheet.
Markdown PreviewWrite and preview markdown with live HTML rendering.
Markdown EditorWrite and preview markdown with live HTML rendering and syntax highlighting.
Follow these steps to analyze your text for word count, character count, and keyword density:
All analysis happens locally in your browser. Your text is never uploaded or stored.
Content writers and SEO professionals often work with draft articles, proprietary blog posts, and unreleased marketing copy before publication. Sending this content to external analysis tools risks premature disclosure and plagiarism.
This Word Counter processes everything locally using JavaScript string APIs. Your unpublished content, confidential documents, and personal text never leave your device, ensuring complete privacy during the editing process.
Type your content directly or paste it into the text area. All statistics update in real-time.
Check word count, character count, sentence count, paragraph count, and reading time at a glance.
Scroll to the keyword density section to see which words appear most frequently in your text.
Practical examples to help you get the most out of Word Counter:
Your blog post should be around 1500-2500 words for optimal SEO. This tool helps you track length, reading time, and keyword density all at once.
Meta descriptions should be 150-160 characters. Paste your meta description here to verify it fits within the limit before publishing.
Always review the estimated reading time alongside word count. A 2000-word article may look good on word count but could be too long for your audience.
Balance word count goals with keyword density. Thin content with high keyword density can trigger SEO penalties.
Reading time is calculated based on an average reading speed of 200 words per minute, which is the standard for adult readers.
No. Everything runs locally in your browser. Your text is not sent to any server or stored anywhere.
Yes. The word counter updates instantly as you type or paste text, giving you immediate feedback on your content length.
Yes. The tool shows both total characters and characters excluding whitespace, which is useful for different requirements.
Speaking time is estimated at 150 words per minute, which is the average conversational speaking pace. Reading time is calculated at 200-250 words per minute.
Yes. The tool counts words based on whitespace and punctuation boundaries, which works correctly for most languages including those with non-Latin scripts.
See word, character, sentence, and paragraph counts update instantly as you type.
Counts total characters, characters without spaces, and highlights character frequency.
Estimated reading and speaking times based on average reading speed.
Shows the most frequent words and their density percentage in your text.
Word Counter is useful in a variety of scenarios across different workflows:
Optimizing blog posts and articles for word count targets
Checking meta description and title character limits
Analyzing keyword density for SEO content optimization
Different platforms have different limits: Twitter 280 characters, SMS 160, meta descriptions 150-160, meta titles 50-60. Use presets to stay within bounds.
Aim for 5-7 minute reads (1000-1500 words) for blog posts. Longer content should be broken into multi-part series.
Explore more tools in the Developer Workspace workspace:
JSON Formatter
Format, minify, validate, and explore JSON with tree view, JSONPath queries, and multi-format export — the complete JSON workbench.
JSON Validator
Validate JSON data and detect syntax errors with detailed error messages and line numbers.
JSON Compare
Compare two JSON files side by side with real-time diff highlighting.
JSON Path Tester
Test JSONPath expressions against JSON data and see matched results.
JSON Query Tool
Extract values from JSON using dot-notation and bracket-notation paths.
JSON Schema Generator
Generate JSON Schema (draft-07) from sample JSON data automatically.