Normality Test
Check if data follows normal distribution
Normality Test
Compute skewness, kurtosis and a heuristic normality check (|skewness|<0.5 and kurtosis near 3).
A free, browser-based Normality Test that lets you check if data follows normal distribution in seconds. No install, no registration, works on any device.
Key Features
Free for personal and commercial use
Fast even on slow connections
Copy results with one click
Instant real-time results
No ads in your face
Works on desktop and mobile
How to Use Normality Test
Enter your input
Type or paste the values you want to process
Adjust settings if needed
Customize any options for your specific use case
Get instant results
The tool processes your input automatically and shows results immediately
Copy your results
Use the copy button to save the output for later use
Use Cases
Everyday use
Professional work
Quick reference
Educational purposes
Frequently Asked Questions
Do I need to sign up?
No account required. Just open the page and start using the tool immediately.
Is my data safe?
Absolutely. All processing happens locally in your browser. Nothing is uploaded or stored.
Does it work on mobile?
Yes, the tool is fully responsive and works perfectly on phones and tablets.
Is there a usage limit?
No, you can use this tool as many times as you want, completely free.
Tool Information
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