Word Counter — Instant Text Statistics
Count words, characters, sentences, and paragraphs in real time. 100% in-browser.
100% in-browser · No data sentAnalysis
Keyword Density
Enter text to see keyword density.
What is a Word Counter?
A word counter is an online tool that analyzes your text and provides instant statistics — word count, character count, sentence count, paragraph count, byte size, reading time, speaking time, and readability level. Whether you are a writer managing a word limit, a student checking essay length, or a marketer optimizing meta descriptions, a word counter saves time. SimpleTextDiff Word Counter processes everything in your browser — no text is ever sent to a server, keeping your content completely private.
How to Use the Word Counter
- Paste your text into the input area, or upload a .txt or .md file.
- Word count, character count, and all statistics update instantly.
- Check the Keyword Density section to see which words appear most often.
- Copy your text or statistics to the clipboard, or clear the input to start fresh.
Use Cases
Writers & Bloggers
Meet word limits for blog posts, social media, and articles in real time.
Students
Verify essay and assignment word-count requirements instantly.
Marketers
Check byte length and character count for meta descriptions and ad copy.
Translators
Compare source and translation volume, calculate per-word rates.
Developers
Validate JSON key lengths and database column constraints.
Frequently Asked Questions
Why Choose This Word Counter?
- ✓100% in-browser — your text is never sent to a server.
- ✓Multilingual — Intl.Segmenter accurately handles 12 languages including Korean, Japanese, and Chinese.
- ✓Real-time — all statistics update as you type.
- ✓No ads in the tool area.