Statistics Calculator
Mean, median, mode, standard deviation, variance, quartiles and outliers — plus linear regression for x–y data. Free, no sign-up, and it runs in your browser — your files are never uploaded.
How to use
- Paste or type your numbers
- Read every statistic at once
- Switch to x and y for the best-fit line and correlation
Questions
Do I need an account?
No. Every tool is free to use without signing up.
Is my data uploaded?
No. This tool runs in your browser, so the text and files you use stay on your device.
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