OneTool

Readability Score Checker

How hard is this text to read?

Flesch Reading Ease

54.9

Fairly difficult — roughly 10th–12th grade.

Flesch–Kincaid Grade

7.8

Approximate U.S. school grade level needed to understand the text.

Words
26
Sentences
3
Syllables
44
Avg. sentence length
8.7
Avg. syllables / word
1.69

What is this tool?

Flesch Reading Ease and Flesch–Kincaid grade level estimate readability from sentence length and syllables per word. They are heuristics for English prose — not a substitute for editorial judgment or accessibility review.

How to use it

  1. Paste your text.
  2. Read ease score, grade level, and basic averages.
  3. Simplify sentences if the audience needs easier reading.