Is my data uploaded to any remote server?

No. All operations run 100% client-side in your local browser sandbox. Test in Airplane Mode to verify zero network requests.

Are there any usage limits or paywalls?

No. The tool is 100% free, unlimited, and ad-free with zero login requirements.

DEVELOPER UTILITY

Profile CSV files offline: analyze column types, null counts, distinct uniqueness, value distributions, and flag sensitive PII data columns.

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CSV Data Profiler & PII Inspector

100% IN-BROWSER

CSV Raw Data

Dataset Profile & PII Report 100% In-Browser

Capture JSON, cURL, API secrets, and tokens with instant regex search, on-device AI classification, and 1-click smart transforms.

Is this tool free with no limits?

Yes. Unlike competitors that cap rows or require subscriptions, this tool runs entirely in your browser with unlimited operations and zero paywalls.

Is my input data uploaded to any remote server?

No. All computations execute locally in JavaScript memory. Verify by running in Airplane Mode.