Readability Analyzer
Check reading level and content quality with multiple readability scores
About Readability Analyzer
Check your text's reading level with Flesch-Kincaid, Gunning Fog, SMOG & ARI scores. Get grade level, reading ease, and tips to improve clarity.
- Calculates 6 readability formulas simultaneously
- Shows grade level and reading ease scores
- Provides specific suggestions to improve clarity
- Identifies complex sentences and long words
- Counts syllables and estimates reading time
Everything runs in your browser — your data never leaves your device.
How to Use Readability Analyzer
- Paste your text, article, or document
- Scores are calculated automatically across 5 formulas
- Review suggestions to improve readability
Frequently Asked Questions
What readability formulas are used?
Flesch Reading Ease, Flesch-Kincaid Grade Level, Gunning Fog Index, Coleman-Liau Index, SMOG Index, and Automated Readability Index (ARI).
What's a good readability score?
For general audiences, aim for Flesch Reading Ease of 60-70 (8th-9th grade). For technical content, 30-50 is acceptable. Higher Flesch scores mean easier reading.
How can I improve readability?
Use shorter sentences, simpler words, active voice, and break long paragraphs. The tool provides specific suggestions based on your text.