Readability Analyzer

Check how easy your text is to read with Flesch-Kincaid, Gunning Fog, and more.

0 Words | 0 Sentences | 0 Syllables
Flesch Reading Ease
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Awaiting Text
Flesch-Kincaid Grade
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School Grade Level
Gunning Fog
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Years of Education
SMOG Index
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Reading Level

Flesch Reading Ease

Scores 0-100. Higher scores indicate easier reading. 60-70 is standard for web content.

Grade Levels

Flesch-Kincaid, Fog, and SMOG estimate the U.S. school grade level required to understand the text.

Complex Words

Identifies words with 3+ syllables (polysyllabic) which contribute to higher difficulty scores.

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Simple Text (Grade 4-5)

Easy to read text with short sentences and simple words.

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Complex Text (Academic)

High complexity text with polysyllabic words and long sentences.

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Technical Manual

Technical instructions requiring precise understanding.

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Hemingway Style

Short, punchy sentences with very high readability.

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Understanding Text Readability Scores

Readability scores are algorithms that evaluate the complexity of your text. They help you ensure your writing is accessible to your intended audience.

Why It Matters

Audience Engagement: If your text is too hard to read, users will bounce. SEO: Search engines prefer content that is easy to understand. Clarity: Lowering the grade level often forces you to write more clearly.

How It's Calculated

Most algorithms use two key metrics:

  • Sentence Length: Average number of words per sentence.
  • Word Complexity: Average syllables per word.