Check grade level and readability for essays, blog posts, emails, and marketing copy.
Readability Scorer counts sentences, words, characters, and syllables in your text. It feeds those counts into five standard formulas: Flesch Reading Ease, Flesch-Kincaid Grade Level, Gunning Fog, Coleman-Liau, and ARI. The scores estimate how hard the text is to read and the school grade needed to understand it. The circular gauge reflects the Flesch score, while the tiles show the other indexes and grade labels. Because everything runs on-device, your draft never leaves the page.