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Text Difficulty Highlighter
Paste your Text and see which Sentences are hard to read. Green is simple. Red is complex.
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Analysis happens instantly in your browser and your text stays private, unless you choose to share a result.
Your Difficulty Summary
0
Simple Sentences
0%
0
Moderate Sentences
0%
0
Complex Sentences
0%
Simple
Complex
Your Highlighted Text
Simple
Moderate
Complex
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Our Easy Read Converter can transform your Document into simple, accessible content — following UKAAF accessibility principles.
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Also Try
Check Any Page You're Browsing
Drag this button to your Browser's Bookmarks Bar. Click it any time you're on a Webpage to see how hard that Page is to read — no copying and pasting needed.
On mobile, or if dragging doesn't work, add a bookmark to any page first, then edit it
and paste this button's link as the address.
Frequently Asked Questions
Yes, this tool is 100% free to use. Just enter your email to get started. No hidden costs. You can analyse as much text as you like.
Each sentence is scored based on its length, the number of long words, and the average syllable count. Green sentences are simple and easy to read. Amber sentences are moderately complex. Red sentences are hard to read and may need simplifying.
Red sentences tend to be long (more than 20 words), contain many words with three or more syllables, or use complex vocabulary. These are the sentences that most benefit from Easy Read conversion.
No. All analysis happens instantly in your browser and stays private, unless you choose to click "Share This Result" — that sends only the text you pasted, to create a link you can share with someone else.
Red sentences are the hardest to read. You can try to simplify them yourself — shorter sentences and simpler words help. Or use our Easy Read Converter to transform your whole document into accessible content following UKAAF guidelines.