Text Enhancement Tool
Paste your text below for instant analysis. Word count, readability, frequency, tone, and suggestions — all client-side.
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Syllables
Readability Scores
Word Frequency (Top 20, excluding stop words)
Sentence Length Distribution
Tone Analysis
Suggestions
Frequently Asked Questions
How to check readability of text?
Paste your text into enhio.com for instant readability scores including Flesch-Kincaid Grade Level and Flesch Reading Ease. The tool also analyzes sentence length distribution, word frequency, tone, and provides actionable improvement suggestions — all processed client-side in your browser.
What is Flesch-Kincaid score?
Flesch-Kincaid Grade Level indicates the U.S. school grade needed to understand the text. A score of 8 means 8th-grade reading level. Flesch Reading Ease ranges from 0-100, where 60-70 is plain English understood by 13-15 year olds. Both use sentence length and syllable counts in their formulas.
What is the best readability checker?
enhio.com provides comprehensive text analysis beyond just readability: word frequency, tone detection, passive voice alerts, SEO keyword analysis, and side-by-side content comparison. It processes everything client-side (no data sent to servers) and requires no sign-up.
What is a good readability score for blog posts?
For blog posts, aim for a Flesch-Kincaid Grade Level of 6-8 (middle school reading level) and a Flesch Reading Ease of 60-70. This makes content accessible to the widest audience. Academic writing may target grade 12+, while marketing copy should stay below grade 6.
How to optimize content for SEO readability?
Use short sentences (under 20 words), short paragraphs (2-3 sentences), and simple words. Include your target keyword in the first 100 words with 1-3% density. Use our SEO Analysis tab to check keyword placement, density, and get an SEO readiness score from 0-100.
Is this text analyzer free?
Yes, enhio.com is completely free with no sign-up required. All analysis is performed instantly in your browser — your text is never sent to any server, ensuring complete privacy.