Data tools
Convert between CSV, TSV and JSON, validate and sort rows, and run quick statistics on your device. Free, with no account.
- CSV to JSON
Turn comma-separated rows into JSON.
- JSON to CSV
Turn a JSON array of objects into CSV.
- TSV to CSV
Turn tabs into commas.
- CSV to TSV
Turn commas into tabs.
- CSV formatter
Normalize CSV quoting without changing cell values.
- CSV validator
Check that every row has the same number of columns.
- Remove duplicate CSV rows
List repeated CSV rows.
- Sort CSV
Sort rows by the first column.
- Statistics calculator
Average a list of numbers.
- Standard deviation calculator
Compute a population standard deviation.
- Flatten JSON
Flatten one level of a JSON object.
- JSON to table
Show a JSON array as a text table.