Excel Statistics Analyzer - XLSX Data Summary

Analyze Excel files for statistics and data quality. Get row counts, column types, blank cells, duplicates. Browser-based, private analysis.

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Drop Excel file here or click to browse

Security: Only process files from sources you trust. All processing happens locally in your browser.

Row and column counts, data types per column, blank cell counts, unique value counts, min/max values for numbers, and duplicate detection.

Yes. Select any sheet from the dropdown to see its statistics. Each sheet is analyzed independently with its own summary.

The tool examines cell values to identify numbers, dates, booleans, and text. Mixed-type columns are flagged for data quality review.

The tool highlights potential issues: blank cells, mixed types in columns, duplicate rows, and unusual value distributions.

Completely. All analysis happens in your browser. No data is uploaded to any server. Your files stay on your device.

Yes. Click Export to download a JSON report of all statistics, or copy individual metrics from the display.

Rows are compared by all cell values. Completely identical rows are counted as duplicates. Partial matches are not flagged.

Browser memory limits apply. Files under 10MB analyze quickly. Large files may take longer but should still work.

Yes. Formulas are evaluated and their results are analyzed. The formula text itself is not examined, only computed values.

For each column, top values and their frequencies are shown. This helps identify common entries and potential outliers.