Flesch-Kincaid Readability & Grade Level Analyzer
- Android app
- Not listed
- Free plan
- Yes
- Runs on
- Web
Summary
Flesch-Kincaid Readability & Grade Level Analyzer is a free web calculator that estimates reading ease and grade level using sentence, word and syllable counts. Its results include both scores, plus word, sentence and estimated syllable counts, and users can copy the results with a button. It supports English and does not require an account. The calculator estimates syllables by counting vowel groups rather than consulting a pronunciation dictionary, so words with silent vowels, unusual spellings or non-standard pronunciations may be counted incorrectly. The formulas assess sentence length and syllable mechanics; they do not evaluate logical structure, jargon, tone or overall clarity. Veomark describes the scores as a quick, rough proxy for readability and suggests shortening sentences and choosing shorter, more common words to improve them. Veomark says most of its tools run in the browser and core tool inputs are not uploaded to its servers. It also says Google Analytics 4 may use cookies or similar technologies. The calculator page lists no integrations.
Who it is for
This tool suits English-language writers who want a quick estimate of reading ease and grade level. It can help identify sentence and word-length issues, but its scores do not assess overall clarity.
What is good
- Free and requires no account
- Shows two readability scores and count details
- Includes a button to copy results
What to know first
- Syllable estimates can miscount unusual words
- Scores do not assess tone or logical structure
Verdict
The calculator provides a quick, narrow measure based on sentence and syllable mechanics. Treat its scores as an initial signal rather than a complete assessment of clarity.
Flesch-Kincaid Readability & Grade Level Analyzer plans and pricing
All plansCompared on readability checkers
- Free plan
- Yesveomark.com
- Sentence analysis
- Yesveomark.com
- Clarity recommendations
- Yesveomark.com
- Language support
- englishveomark.com
Facts
- Purpose
- Calculates Flesch reading ease and Flesch-Kincaid grade level from sentence, word, and syllable counts.veomark.com · 7 Oct 2026
- Results
- The calculator displays reading ease, grade level, word count, sentence count, and syllable count.veomark.com · 7 Oct 2026
- Copy results
- The calculator includes a button to copy the readability results.veomark.com · 7 Oct 2026
- Syllable method
- It estimates syllables by counting vowel groups rather than consulting a pronunciation dictionary.veomark.com · 7 Oct 2026
- Counting limitations
- The vowel-group estimate can miscount words with silent vowels, unusual spelling patterns, or non-standard pronunciation.veomark.com · 7 Oct 2026
- Formula limitations
- The formulas measure sentence length and syllable mechanics, not logical structure, jargon appropriateness, tone, or overall clarity.veomark.com · 7 Oct 2026
- Intended use
- The page describes the scores as a rough, fast readability proxy and suggests shortening sentences and using shorter, more common words to improve them.veomark.com · 7 Oct 2026
- Browser operation
- Veomark says most of its tools run in the browser and core tool inputs are not uploaded to its servers.veomark.com · 7 Oct 2026
- Privacy
- Veomark says it uses Google Analytics 4, which may set cookies or use similar technologies.veomark.com · 7 Oct 2026
- Accounts
- Veomark says its tools do not require an account.veomark.com · 7 Oct 2026
- Integrations
- The calculator page lists no integrations.veomark.com · 7 Oct 2026
- Support
- Veomark directs visitors to contact it through the domain registrar or hosting account holder listed for veomark.com for privacy questions.veomark.com · 7 Oct 2026
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Where it ranks on Everything Xiaomi
- Best Readability Checkers in 2026#13 of 25
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Sources
- veomark.com/tools/flesch-kincaid-readability-calcul· checked 7 Oct 2026
- veomark.com/about· checked 7 Oct 2026
- veomark.com/privacy· checked 7 Oct 2026