Skip to main content
Ascend
Free Tool — No Signup Required

Check content
readability instantly

Analyze Flesch-Kincaid scores, grade level, and reading ease. Get suggestions to make your content more accessible.

For best results, paste at least 100 words of content

Understanding readability scores

What the numbers mean for your content

Flesch Reading Ease

90-100Very EasyComic books
80-89EasyFiction
70-79Fairly EasyBlogs
60-69StandardNews articles
50-59Fairly DifficultIndustry reports
0-30Very DifficultAcademic papers

Grade Level Guide

General public6th-8th
General web content8th-9th
Business readers10th-12th
Industry expertsCollege
ResearchersGraduate
Academic papersGraduate+

How to use the Readability Checker

Follow these simple steps to get the best results.

  1. 1

    Paste your content

    Copy and paste the text you want to analyze into the input area. Works with blog posts, articles, landing pages, and any other written content.

  2. 2

    Analyze readability scores

    Review your Flesch Reading Ease score, Flesch-Kincaid Grade Level, and other metrics to understand how accessible your content is.

  3. 3

    Review improvement suggestions

    Check the specific suggestions for shortening sentences, simplifying vocabulary, and improving overall flow for your target audience.

  4. 4

    Improve and re-check

    Make the recommended changes to your content, then paste the updated version to verify your readability scores have improved.

Related free tools

Grammar Checker

Fix grammar, spelling, and punctuation errors with AI-powered analysis.

Headline Checker

Score your headlines for emotional impact, readability, and SEO.

Blog Intro Generator

Generate engaging blog introductions that hook readers from the start.

Frequently asked questions

What is the Flesch Reading Ease score?
The Flesch Reading Ease test measures how easy text is to read. Higher scores indicate easier reading. The formula considers sentence length and syllables per word. Scores range from 0-100, with 60-70 being the standard for web content.
What reading level should I aim for?
For most web content, aim for an 8th-grade reading level (Flesch score 60-70). This ensures your content is accessible to a broad audience while maintaining professionalism. Technical content may target higher levels, while consumer content may aim lower.
How is the grade level calculated?
The Flesch-Kincaid Grade Level formula estimates the US school grade level needed to understand the text. It's calculated using average sentence length and average syllables per word. A score of 8.0 means an 8th grader should understand it.
Does readability affect SEO?
Yes, readability indirectly affects SEO. Content that's easier to read tends to keep visitors on your page longer (lower bounce rate), gets more shares, and earns more backlinks. Google also uses readability as one of many quality signals.

Want more content tools?

Discover our full suite of SEO and content optimization tools.

Explore All Tools