Best Free Word Counter Online (2026) — Characters, Reading Time, Keyword Density
Updated April 20, 2026 · 7 min read
Reviewed by the EverydayTools Editorial Team
Quick answer: EverydayTools Word Counter and WordCounter.net are the two best free web-based options. EverydayTools runs entirely in your browser (no data sent to servers) with reading time, sentence count, and social media character limit indicators. WordCounter.net adds keyword density analysis. For document-level counting, Microsoft Word and Google Docs are built-in solutions.
Word counters are used by writers, SEO specialists, students, and social media managers. A basic tool counts words and characters. A good tool also shows reading time, sentence count, average word length, and platform-specific character limits (Twitter/X, LinkedIn, Instagram, Meta Ads). This comparison covers the best free options in 2026.
Top Free Word Counters Compared (2026)
| Tool | Privacy | Reading Time | Keyword Density | Social Limits | Signup |
|---|---|---|---|---|---|
| EverydayTools | Browser-only | ✓ | No | ✓ | No |
| WordCounter.net | Server-side | ✓ | ✓ | No | No |
| Google Docs | Google account | No | No | No | Required |
| Character Counter | Browser-only | No | No | Twitter only | No |
Reviews
1. EverydayTools — Best for Privacy + Social Media Writers
The EverydayTools Word Counter processes text entirely in the browser with no server upload. It shows word count, character count (with and without spaces), sentence count, paragraph count, reading time (at 200 wpm), and speaking time. The social media panel shows real-time indicators for Twitter/X (280), LinkedIn post (3,000), Instagram caption (2,200), and Meta Ads headline (40) limits, highlighting when you exceed each threshold.
Best for: Blog writers checking word count, social media managers staying within platform limits, students meeting assignment minimums/maximums, and anyone who prefers their writing to stay private.
2. WordCounter.net — Best for SEO Writers (Keyword Density)
WordCounter.net adds keyword density analysis — it shows the frequency and percentage of every word in your text, helping SEO writers check keyword usage. It also estimates reading level (Flesch-Kincaid grade level) and speaking time. The trade-off is server-side processing: your text is sent to their servers, making it unsuitable for confidential or proprietary content.
Best for: SEO copywriters who need keyword density analysis and reading level scores alongside standard word/character counts.
Social Media Character Limits (2026)
| Platform | Content Type | Character Limit | Notes |
|---|---|---|---|
| Twitter / X | Tweet | 280 | Premium users: 25,000 |
| Twitter / X | Bio | 160 | |
| Post | 3,000 | Articles: 110,000 | |
| Headline | 220 | ||
| Caption | 2,200 | First 125 chars shown without 'more' | |
| Bio | 150 | ||
| Post | 63,206 | Effective limit much lower for engagement | |
| TikTok | Caption | 2,200 | |
| YouTube | Title | 100 | 50-70 recommended for SEO |
| YouTube | Description | 5,000 | First 200 shown in search |
| Meta Ads | Headline | 40 | Primary text: 125 |
| Google Ads | Headline | 30 | Description: 90 |
Typical Word Counts by Content Type
Tweet
up to 280 chars
~50 words
Email subject line
40–60 chars
Optimal for open rates
Blog post (minimal)
300–600 words
Thin content by SEO standards
Blog post (standard)
1,000–1,500 words
Google's preferred length
Long-form blog post
2,000–3,500 words
Best for SEO rankings
Short story
1,000–7,500 words
Per genre conventions
University essay
1,500–5,000 words
Depends on assignment
Novel
70,000–100,000 words
Genre-dependent
Related Text Tools
- Word Counter — Words, characters, reading time, social limits
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- Duplicate Line Remover — Remove duplicate lines from text
- Text to Slug — Convert text to URL-friendly slugs