Paste your website copy, FAQ answers, or chatbot content to get instant readability scores. Find out if your content is clear enough for your audience.
39 words · 3 sentences
Flesch Reading Ease
72/100
Score
Easy
Grade Level
Grade 6 — Easy
Reading Time
1 min
Avg Words/Sentence
13
Avg Syllables/Word
1.4
This tool uses two industry-standard readability formulas to analyze your text. The Flesch Reading Ease score rates text on a 0-100 scale — higher is easier. The Flesch-Kincaid Grade Level converts the same analysis into a US school grade level.
Both formulas measure two things: sentence length (average words per sentence) and word complexity (average syllables per word). Long sentences with multi-syllable words score lower. Short, direct sentences with simple words score higher.
For chatbot and FAQ content, readability matters even more than for regular web pages. When a visitor asks your chatbot a question, the answer needs to be immediately clear — there's no time for re-reading. If you're training a chatbot on your content, run it through this checker first. Aim for a score above 60 — the sweet spot where content is clear enough for both humans and AI.
The Flesch Reading Ease score measures how easy a text is to read on a scale from 0 to 100. Higher scores mean easier reading. A score of 60-70 is considered ideal for web content — easily understood by 13-15 year olds. Most popular websites and newspapers aim for this range.
For general web content, aim for a Flesch Reading Ease score of 60-70 (grade level 7-8). For technical documentation, 40-50 is acceptable. For customer-facing FAQ and chatbot content, aim higher — 70+ ensures visitors get clear, instant understanding.
Chatbots trained on clear, readable content deliver better answers. When your knowledge base uses short sentences, simple words, and direct language, the AI can extract and present information more accurately. Overly complex source content leads to confusing chatbot responses.
The formula is: 206.835 - (1.015 × average words per sentence) - (84.6 × average syllables per word). It penalizes long sentences and multi-syllable words. The Flesch-Kincaid Grade Level uses a similar formula but outputs a US school grade level instead of a 0-100 score.
Google doesn't use readability as a direct ranking factor, but it affects user behavior signals that Google does measure — bounce rate, time on page, and engagement. Content that's easier to read keeps visitors on your page longer and reduces bounce rates, which indirectly improves rankings.
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