Free Online Word Counter
Instant word, character, sentence & paragraph counts — with reading time and keyword density.
Why Use a Word Counter?
Whether you're writing a blog post, an academic essay, a social media caption, or a product description, knowing your word and character count is essential. Many platforms have strict limits — Twitter's 280-character cap, Google Ads' 30-character headlines, LinkedIn's 700-word article limit — and exceeding them costs you visibility.
Our word counter goes beyond a simple count. It gives you reading time estimates (based on the average adult reading speed of 238 words per minute), sentence and paragraph counts to gauge structural quality, and a keyword density breakdown so you can keep your writing SEO-friendly without over-optimizing.
Ideal Word Counts by Content Type
- Blog post: 1,500 – 2,500 words
- SEO article: 1,000 – 2,000 words
- Academic essay: varies by assignment
- Product description: 150 – 300 words
- Email newsletter: 200 – 500 words
- Social media post: 40 – 80 words
- Cover letter: 250 – 400 words
Character Limits to Know
- Twitter / X: 280 characters
- Instagram caption: 2,200 characters
- Facebook post: 63,206 characters
- Google title tag: ~60 characters
- Meta description: ~160 characters
- YouTube title: 100 characters
- TikTok caption: 2,200 characters
How Does Our Word Counter Work?
- 100% private. Your text never leaves your browser — everything is computed on your device with JavaScript.
- Instant analysis. Stats update in real-time as you type or paste — no buttons to click.
- Smart word counting. Words are counted by splitting on whitespace, ignoring empty tokens — consistent with word processors like MS Word.
- Keyword density. Common stop words (the, a, is…) are filtered out so you see only your meaningful keywords.