Analyze text readability with Flesch Reading Ease, Flesch-Kincaid Grade Level, Gunning Fog, Coleman-Liau, ARI and SMOG scores
Text Tools
About This Tool
Readability Analyzer computes Flesch Reading Ease and Flesch-Kincaid Grade Level scores for any text you paste. It displays a color-coded readability badge, detailed statistics including word count, sentence count, character count, and average words per sentence — all processed locally in your browser.
Key Features
- Flesch Reading Ease score with 7-level readability classification
- Flesch-Kincaid Grade Level calculation
- Color-coded readability badge from Very Easy to Very Difficult
- Text statistics: word count, sentence count, character count, and average words per sentence
- One-click sample text for instant demonstration
- Automatic syllable counting for accurate readability scoring
Use Cases
- Evaluate the reading difficulty of blog posts and articles before publishing
- Ensure technical documentation is accessible to the target audience
- Assess student essays and writing assignments for appropriate grade level
- Optimize marketing copy for broader readability and engagement
- Compare readability scores across different versions of the same text
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Frequently Asked Questions
What is the Readability Analyzer?
The Readability Analyzer is an online text tool that analyzes text readability with Flesch Reading Ease, Flesch-Kincaid Grade Level, Gunning Fog, Coleman-Liau, ARI and SMOG scores. It runs entirely in your browser with no data sent to any server.
Is the Readability Analyzer free to use?
Yes, the Readability Analyzer is completely free to use. There are no hidden charges, subscriptions, or limitations. All features are available to everyone.
Do I need to install anything to use the Readability Analyzer?
No installation is required. The Readability Analyzer runs directly in your web browser. Simply open the tool and start using it immediately.
Is my data safe when using the Readability Analyzer?
Absolutely. All processing happens locally in your browser. No data is uploaded to any server, ensuring your information remains completely private and secure.
Can I use the Readability Analyzer on my phone?
Yes, the Readability Analyzer is fully responsive and works on all devices including smartphones, tablets, and desktop computers.