Readability Checker
Score your content with the Flesch Reading Ease formula — write copy everyone can understand.
Flesch Reading Ease scores 60–70 are ideal for web content. Higher = easier to read. Scores are estimates — edit for clarity regardless of the number.
About this tool
Readable content keeps visitors on your page longer — a positive user signal. Flesch Reading Ease scores how easy your text is to understand based on sentence and word length.
How to use the Readability Checker
- 1
Paste at least 100 words of your article or page copy.
- 2
Review your Flesch Reading Ease score and reading level label.
- 3
Edit sentences that are too long or use too many complex words.
Improving readability
Short sentences and common words score higher. Break up paragraphs over 3-4 lines on mobile.
Aim for 60-70 on web content. Academic or legal topics may legitimately score lower.
Pro tips
- Read aloud — awkward phrasing stands out immediately.
- Replace jargon with plain language unless writing for experts.
Social Media Specs & Character Limits
Optimal text formatting, length guidelines, and parameters for all major platforms:
| Platform | Max Length | Ideal Length | Hashtag Policy |
|---|---|---|---|
| Instagram Feed & Reels | 2,200 chars | 125 - 150 chars | 3 - 5 tags (Recomm.) |
| TikTok Posts | 4,000 chars | 100 - 200 chars | 3 - 5 tags (Ideal) |
| YouTube Description | 5,000 chars | 1,500 chars (SEO) | 3 - 10 tags |
| X / Twitter Post | 280 chars | 100 - 140 chars | 1 - 2 tags |
| LinkedIn Articles & Posts | 3,000 chars | 500 - 1,000 chars | 3 - 5 tags |
Frequently Asked Questions
What Flesch score should I aim for?▼
60-70 is ideal for web content. Higher scores mean easier reading.
Does this affect Google rankings?▼
Google does not use Flesch score directly, but readable content tends to perform better with users.