Free Word Counter: Instant Text Analysis
Count words, characters, sentences, and paragraphs in real-time. Analyze keyword density and reading time — all 100% private.
Count Words, Characters &
Keyword Density
Real-time word, character, sentence, and paragraph counting with keyword density analysis. Free, fast, and 100% private.
Local Analysis: No Servers, No AI Logs
This tool uses Zero-Server processing. Analysis happens strictly in your browser using local math, not AI. Your personal thoughts and text remain yours alone. No one, not even CipherWrite, can see what you type.
More Than Just a Word Counter
Real-Time Counting
Instantly count words, characters, sentences, and paragraphs as you type. No buttons to click — everything updates live.
Keyword Density
See your top keywords ranked by frequency with visual density bars. Optimize your SEO without over-stuffing.
Reading & Speaking Time
Know exactly how long your text takes to read or speak aloud. Perfect for presentations, videos, and podcasts.
Free Online Word Counter for Writers & SEO
Whether you're writing a blog post, academic essay, social media caption, or marketing copy, knowing your word count is essential. Many platforms have strict character or word limits — Twitter/X (280 characters), Instagram bios (150 characters), Google meta descriptions (155-160 characters), and college admissions essays (often 250-650 words).
The CipherWrite Word Counter goes far beyond simple counting. It gives you a complete text analysis dashboard that includes sentence structure, paragraph density, keyword frequency, and estimated reading times — all updating in real-time as you type.
Why Keyword Density Matters for SEO
Search engines analyze keyword frequency to understand what your content is about. But there's a sweet spot: too low, and Google won't know your topic; too high, and you'll be penalized for "keyword stuffing." The general recommendation is:
- Primary keyword: 1-2% density (appears once every 50-100 words)
- Secondary keywords: 0.5-1% density
- LSI keywords: Naturally sprinkled throughout
Our keyword density analyzer automatically excludes common stop words ("the," "is," "and") and ranks your meaningful keywords by frequency, making it easy to see if you're on target.
Reading Time & Content Length
Studies show that blog posts between 1,500-2,500 words tend to rank highest on Google. Our reading time calculator helps you gauge whether your content is long enough to be comprehensive but not so long that readers abandon it. At an average reading speed of 238 words per minute, a 2,000-word article takes about 8.4 minutes to read — the sweet spot for engagement.
100% Private — Works in Your Browser
Unlike many online word counters that send your text to external servers, CipherWrite's Word Counter runs entirely in your browser. Your text never leaves your device. This makes it safe for counting words in sensitive documents, unpublished manuscripts, legal texts, or confidential business content.
Frequently Asked Questions
Love Counting Words?
Try Writing With Encryption.
CipherWrite is a zero-knowledge encrypted writing app where your words are protected by military-grade encryption. Write your diary, journal, novel, or personal thoughts — no one can read them except you. Not even us. Your most intimate thoughts deserve a vault, not a notepad.
Free forever · No credit card · End-to-end encrypted