Readability and Grade Level Checker
Get Flesch-Kincaid, Gunning Fog, and more reading scores. Fast, free, and fully client-side. Nothing is uploaded to a server.
0.0Flesch Reading Ease(0-100, higher is easier)
0.0Flesch-Kincaid Grade(U.S. grade level)
0.0Gunning Fog Index(Grade level estimate)
0.0Coleman-Liau Index(Based on characters, not syllables)
0Words
0Sentences
0Syllables
How the Readability and Grade Level Checker Works
Checks your text for various readability metrics like Flesch Reading Ease, Flesch-Kincaid Grade Level, Gunning Fog Index, and Coleman-Liau Index. Plus, it gives you word, sentence, and syllable counts.
Usage Example
Paste an essay to check if it's aimed at a high school or college level.
Frequently Asked Questions
How do we count syllables?
We use a heuristic method that tallies vowel groups and adjusts for common silent letters, like a trailing e.