Readability Score Checker
Calculate reading level and readability scores.
Start typing to see readability scores.
Frequently Asked Questions
How is the Flesch-Kincaid Reading Ease score calculated? +
It uses the formula: 206.835 - (1.015 x average sentence length) - (84.6 x average syllables per word). Higher scores mean easier text. A score around 60-70 is considered standard for most adults.
Which readability formula should I use? +
For general writing, Flesch-Kincaid is the most widely used. Gunning Fog works well for business and technical documents. Coleman-Liau is popular in education because it uses character counts instead of syllable counts, making it more consistent.
How accurate is syllable counting in this tool? +
The tool uses a heuristic algorithm that counts vowel groups and applies common English rules (silent e, special endings). It is accurate for most words but may miscount unusual or borrowed words.
What is a good Flesch-Kincaid score for web content? +
Most web writing guidelines recommend a score between 60 and 80, which corresponds to roughly a 6th to 8th grade reading level. This makes your content accessible to the widest audience.