Readability Checker
Measure language-aware words, graphemes and sentence lengths. English additionally uses six approximate formulas. Other languages do not receive invalid English grade scores.
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Raw data
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Method & interpretation
Measure language-aware words, graphemes and sentence lengths. English additionally uses six approximate formulas. Other languages do not receive invalid English grade scores.
Read the method, limits and verification steps below before changing a production site.
Keep exploring
Keyword Generator
Combine a seed with language-specific question and use-case modifiers. Choose AI mode only when the model service is configured. Local ideas contain no observed volume or difficulty.
Input processingLong-tail Keyword Generator
Generate question–seed–use-case combinations in the selected language. Review each phrase for natural wording before using it. Longer phrases are not automatically low competition.
Input processingKeyword Density Checker
Segment words by language, count normalized occurrences and divide by all word tokens. Keep common words in the denominator. There is no recommended target density.
Input processing