Content Readability Checker

What Is Content Readability?

Readability measures how easy your content is to understand. It's based on factors like sentence length, word complexity, and paragraph structure. The most common readability formulas — Flesch-Kincaid, Gunning Fog, and Coleman-Liau — each assign a grade level or score to your text. For web content, you generally want to write at a 6th to 8th grade reading level, even if your audience is educated. Simpler writing keeps people on the page longer.

How to Use the Readability Checker

Paste your content into the text area above (minimum 10 words) and the tool instantly analyses it across multiple readability formulas. You'll see a grade level, readability score, and a breakdown of your sentence and word structure.

• Aim for a Flesch Reading Ease score above 60 — this means most adults can read it comfortably.
• Break up sentences longer than 20 words to improve both readability and scannability.
• Use shorter paragraphs for web content — 2–3 sentences per paragraph works well on screens.
• Run the check on your top-performing content to establish a readability benchmark for your site.

Why Readability Affects SEO

Google doesn't directly use readability as a ranking factor, but the effects are indirect and significant. Content that's hard to read leads to higher bounce rates, shorter time on page, and fewer shares — all signals that tell Google the content isn't serving users well. Pages with clear, scannable writing consistently outperform walls of complex text, especially on mobile where attention spans are even shorter.

Frequently Asked Questions