CSV Statistics
Analyze CSV data and generate row counts, column types, missing values, duplicate rows, numeric stats and text summaries.
CSV Statistics Tool
Analyze CSV data and get row counts, column types, missing values, duplicates, numeric summaries and text statistics.
CSV Input and Statistics Settings
Statistics Report
Column Summary CSV
JSON Summary
Data Quality Notes
Column Statistics Preview
| No statistics yet. Paste CSV and click Analyze CSV. |
About This Tool
CSV Statistics is a free online data analysis tool that helps you understand CSV files or pasted CSV data before cleaning, importing or reporting.
You can upload a CSV file or paste CSV text, choose delimiter, use the first row as headers and generate useful statistics such as row count, column count, total cells, missing cells, duplicate rows, column type detection, unique values, top values, numeric minimum, maximum, average and median.
The tool also provides a statistics report, column summary CSV, JSON summary, data quality notes and a table preview of column statistics.
This tool is useful for developers, students, data analysts, spreadsheet users, database import preparation, business reports, product data review and anyone who needs quick CSV data profiling online.
How to Use CSV Statistics
1. Paste CSV data or upload a CSV file.
2. Choose the delimiter such as comma, semicolon, tab, pipe or custom delimiter.
3. Choose whether the first row should be used as headers.
4. Choose duplicate matching and empty value settings.
5. Click Analyze CSV.
6. Review the overall statistics, column statistics, report and data quality notes.
7. Copy or download the report, summary CSV or JSON summary.
Frequently Asked Questions
Is this CSV Statistics Tool free?
Yes. This CSV Statistics Tool is free to use and does not require signup.
Can I upload a CSV file?
Yes. You can upload a CSV or TXT file, and the tool will analyze it directly in your browser.
Can it detect missing values?
Yes. The tool counts missing cells per column and shows the missing percentage for each column.
Can it calculate numeric statistics?
Yes. For numeric columns, the tool calculates minimum, maximum, average and median.
Can it detect duplicate rows?
Yes. The tool counts duplicate rows based on the full row values.
Does this tool upload my CSV data to the server?
No. The CSV statistics are generated directly in your browser using JavaScript and the page does not submit your data through a form.