"It needs to be 1,500 words." Every content brief has this line. Word count feels objective — a number you can hit. But a 1,500-word article that nobody finishes is worse than an 800-word article that every reader gets to the end of.
Here's what the metrics behind our Word Counter actually mean, and how to use them.
Word Count
The obvious one. But context matters:
| Content type | Typical range | |---|---| | Tweet / social post | 50–280 chars | | Email subject line | 40–50 chars | | Blog post (SEO) | 1,000–2,500 words | | Long-form guide | 3,000–6,000 words | | Landing page | 300–800 words | | Research paper | 5,000–10,000 words |
SEO research generally shows longer content ranks better — but only if it's substantive. Google measures engagement, not length.
Reading Time
Our tool uses 238 words per minute — the median adult silent reading speed from a 2019 meta-analysis of 190 studies (Brysbaert, 2019).
Speaking time uses 150 words per minute — appropriate for a measured, clear speech pace.
These are averages. Technical content with code samples will be read more slowly. Narrative prose will be read faster.
Why it matters: Putting "5 min read" on a blog post increases click-through rates. Readers make a deal with themselves before they start — if they know the time commitment, they're more likely to finish.
Flesch-Kincaid Readability Score
The Flesch Reading Ease formula, developed by Rudolf Flesch in 1948, scores text from 0 (incomprehensible) to 100 (very easy):
Score = 206.835
− (1.015 × avg words per sentence)
− (84.6 × avg syllables per word)
| Score | Level | Example | |-------|-------|---------| | 90–100 | Very Easy | children's books | | 70–80 | Easy | conversational prose | | 60–70 | Standard | most online content | | 50–60 | Fairly Difficult | academic writing | | 30–50 | Difficult | scientific journals | | 0–30 | Very Difficult | legal documents |
For most web content, aim for 60–70. That's readable for a broad audience without being dumbed down.
How to improve your score
Shorten sentences. Average sentence length under 20 words. Long sentences are the single biggest readability killer.
Use shorter words. "Use" beats "utilize." "Help" beats "facilitate." "Show" beats "demonstrate." Simple words are not weak words — they're precise.
Break up dense paragraphs. One idea per paragraph. Use bullet points and headers to let readers skim.
Active voice. "The team shipped the feature" (7 words) beats "The feature was shipped by the team" (8 words and harder to parse).
Character Count
Character counts matter for:
- Twitter/X: 280 characters
- Meta description: 155–160 characters
- Email subject line: 40–50 characters (mobile preview)
- SMS: 160 characters per segment
Top Keywords
Our keyword frequency counter strips common stop words (the, a, and, etc.) and shows what you're actually writing about. This is useful for:
- SEO — does your content mention the target keyword enough times?
- Repetition — are you overusing any one word?
- Topic coverage — are the expected concepts appearing in the right proportion?
Try It
Paste any text into our Word Counter and get words, characters, sentences, paragraphs, reading time, speaking time, a live readability score with visual meter, and your top keywords — all updating as you type.