Data Profiler

Raw Data Never Leaves Your Device

Generate a full data quality report for a CSV: types, nulls, distributions, outliers. Fast, private, and secure browser-based

Your files never leave your device. Processed locally. 100% private.

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How To Use Data Profiler

Complete your task perfectly in just three straightforward steps.

1

Upload CSV

Drop your CSV file.

2

View profile report

Each column shows type, null rate, unique count, distribution, and outliers.

3

Download report

Export the full data quality report as CSV or PDF.

FAQ

Everything you need to know about the Data Profiler.

What metrics are included?

Row count, column types, null counts, unique counts, min/max/mean/median, and top 10 values.

Are outliers detected?

Yes — values beyond 3 standard deviations are flagged as potential outliers.

Is my file uploaded?

No. Everything runs locally in your browser.

File size limit?

Process files up to the browser memory limit.

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