Row Counter

Count total rows, filtered rows, and unique values in a CSV file instantly. Securely process files in your browser memory wit

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

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How To Use Row Counter

Complete your task perfectly in just three straightforward steps.

Drop your CSV file.

Total rows, non-empty rows, and unique row counts are shown instantly.

Add filter conditions to count matching rows.

Everything you need to know about the Row Counter.

Can I count rows matching a condition?

Yes — add filter rules and the matching row count updates in real time.

Can I count unique values per column?

Yes — select any column to see its unique value count.

Is my file uploaded?

No. Everything runs locally in your browser.

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