CSV Tools
Free CSV Analyzer — Data Statistics & Insights
Upload a CSV file and get instant statistics: row/column counts, data types, min/max/mean/median, unique values, frequency charts. Free online tool.
FAQ
What statistics does the analyzer show?
Row/column counts, data type per column, min/max/mean/median for numbers, unique value counts, empty cell counts, and most frequent values.
How are data types detected?
The analyzer checks each column's values. If most values are numeric, it's labeled as 'number'. Similar logic applies for booleans and dates.
Does it handle large files?
Yes, the analyzer processes data efficiently in your browser. Files up to 50MB typically work well.
Is the analyzer free?
Yes, completely free. No sign-up required. All processing happens in your browser.