For broad audiences, target around grade 7–9 unless the content is technical or legal.
Readability Checker
Estimate readability score and plain-language friendliness.
Use this free online Readability Checker tool to complete quick browser-based tasks without installing extra software. MNB QuickToolHub is built for developers, students, creators, office teams, and small businesses who need simple tools, clean results, and faster daily workflows.
Input Text
i
Ln 1, Col 1
0 characters
Output
Output will appear here...
Ready
0 characters
Usage Suggestions
Helpful suggestions for Readability Checker
Use Readability Checker to estimate how easy content is to read and get practical plain-language improvement signals.
Break long sentences into smaller ideas to improve scanning and comprehension.
Readability formulas are estimates. Human review is still important before publishing.
Clearer writing improves help pages, tool descriptions, onboarding text, and marketing copy.
Sample Input Data