There are several tools and formulas available to measure readability scores:
Flesch-Kincaid Reading Ease: Measures the readability of English texts, with scores ranging from 0 to 100. Higher scores indicate easier readability. Gunning Fog Index: Estimates the years of formal education needed to understand the text on first reading. SMOG Index: Measures the number of years of education needed to understand a piece of writing. Automated Readability Index (ARI): Uses a formula based on characters per word and words per sentence.