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Readability Score Checker
Estimate six English readability scores with sentence and syllable statistics.
Heuristic syllable counts; English only. SMOG is unreliable for short text. Scores do not measure writing quality.
How to use Readability Score Checker
Enter your inputs above, choose the available mode, and review the results. Copy or download options appear where supported. These tools process your inputs in your browser.
Heuristic syllable counts; English only. SMOG is unreliable for short text. Scores do not measure writing quality.
Frequently asked questions
Are my inputs uploaded?+
No. These tools process entered text, numbers and selected files locally in your browser. Invoice templates are saved on your device only when you explicitly choose to save them.
Can I use this tool for free?+
Yes. No account is required. Estimates depend on your inputs and the assumptions explained on this page.