Check Your Text’s Readability Instantly
ToolVerses’ Readability Checker calculates the Flesch–Kincaid Reading Ease score so you can see how easy (or difficult) your writing is. Handy for blogs, UX copy, essays, reports, and emails.
Everything runs in your browser — no uploads, no tracking.
🧪 Example Test Case
The cat sat on the mat. It was a sunny day.
- Words: ~11
- Sentences: 2
- Syllables: ~13
- Flesch–Kincaid Score: ~100 (Very Easy)
Need more analysis? Try Basic Counters or Keyword Frequency.
FAQ
Does my text get uploaded?
No. Analysis happens entirely in your browser for full privacy.
How accurate is syllable counting?
It’s an estimation based on common heuristics and works well for most English text.
What do the scores mean?
Higher (90–100) = very easy; 60–70 = plain English; 30–60 = harder/academic; lower than 30 = very difficult.
Which formula do you use?
Flesch–Kincaid Reading Ease.