The Content Readability Checker analyzes your text and scores it using established readability formulas including Flesch-Kincaid Grade Level, Gunning Fog Index, SMOG Index, and Coleman-Liau Index. Paste any content and instantly see what grade level a reader needs to understand it, along with specific suggestions for improving clarity.
Readability directly impacts engagement. Content written at a 12th-grade level loses most of its audience, while the same message at an 8th-grade level reaches a much wider readership. Major publications like The Wall Street Journal write at a 9th-grade level, and popular blogs aim for 6th-8th grade. If your content scores higher than your target audience can comfortably read, you are losing readers before they finish the first paragraph.
The tool highlights long sentences, complex words, passive voice usage, and adverb density, giving you actionable targets for improvement. Content marketers, copywriters, UX writers, technical documentation teams, and anyone who writes for a public audience will find this tool valuable for quality control.
Check your content's readability now and make your writing clearer.