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On the recordRead 5 Oct 202611 facts
ReadabilityTool
Plans and prices
Free
Free
No account · no limits on text analyzed · all six formulas
Read 5 Oct 2026 · readabilitytool.com
On the record
- Browser processing
- The site says text is processed in the browser using JavaScript and is never sent to a server, stored, or shared with third parties.readabilitytool.com · read 5 Oct 2026
- Complexity feedback
- The Breakdown panel gives observations about sentence length and vocabulary complexity.readabilitytool.com · read 5 Oct 2026
- Free use
- The site says all six formulas are available at no cost, with no subscription and no limit on how much text users can analyze.readabilitytool.com · read 5 Oct 2026
- Healthcare guidance
- The healthcare page says patient-facing materials should target Grade 6 or below and identifies SMOG as a health communications formula.readabilitytool.com · read 5 Oct 2026
- Intended users
- The site describes use by bloggers and content writers, students and educators, healthcare professionals, legal and business writers, SEO and marketing professionals, and technical writers.readabilitytool.com · read 5 Oct 2026
- No account required
- The tool requires no account and no software installation.readabilitytool.com · read 5 Oct 2026
- Purpose
- ReadabilityTool analyzes pasted text and reports readability scores, text statistics, and plain-language observations about complexity.readabilitytool.com · read 5 Oct 2026
- SEO guidance
- The SEO page recommends Flesch Reading Ease scores of 60–70 and Flesch-Kincaid Grade Levels of 7–9 for blog posts and articles.readabilitytool.com · read 5 Oct 2026
- Six formulas
- It provides Flesch Reading Ease, Flesch-Kincaid Grade Level, Gunning Fog, SMOG, Coleman-Liau, and Automated Readability Index scores.readabilitytool.com · read 5 Oct 2026
- SMOG limitation
- The site says the SMOG Index requires at least 30 sentences for accuracy.readabilitytool.com · read 5 Oct 2026
- Text breakdown
- Results include word count, sentence count, average sentence length, and estimated reading time.readabilitytool.com · read 5 Oct 2026
