Processed locally — your file never leaves your device
Converter — Data Studio
Convert between CSV, Excel, JSON, XML, YAML and Parquet in your browser. Every conversion runs locally — your data is never uploaded.
- CSV to Excel ConverterConvert a CSV or TSV file into an XLSX workbook, entirely in your browser.
- Excel to CSV ConverterConvert an XLSX workbook sheet to a CSV file, entirely in your browser.
- CSV to JSON ConverterConvert a CSV or TSV file into JSON, as an array of objects or an array of arrays.
- JSON to CSV ConverterConvert a JSON array of objects, array of arrays, or single object into a CSV file.
- JSON to XML ConverterConvert JSON to XML using documented, deterministic rules — entirely in your browser.
- XML to JSON ConverterConvert XML to JSON using documented, deterministic rules — entirely in your browser.
- JSON to YAML ConverterConvert JSON to YAML, entirely in your browser.
- YAML to JSON ConverterConvert YAML to JSON, entirely in your browser.
- CSV to XML ConverterConvert a CSV file to XML, one <row> element per record — entirely in your browser.
- XML to CSV ConverterConvert a repeating-record XML file to CSV — entirely in your browser.
- Excel to JSON ConverterConvert Excel .xlsx and .xls workbooks to JSON in your browser, choosing between an array of objects or an array of arrays.
- JSON to Excel ConverterConvert JSON to a downloadable Excel .xlsx workbook in your browser, with object keys becoming column headers.
- CSV to YAML ConverterConvert CSV rows into a YAML list of records in your browser, with the header row supplying the keys.
- YAML to CSV ConverterConvert a YAML list of records into a CSV table in your browser, with keys becoming column headers.
- TSV to CSV ConverterConvert tab-separated .tsv files to comma-separated CSV in your browser, with quoting handled correctly.
- ODS to CSV ConverterConvert OpenDocument .ods spreadsheets from LibreOffice or OpenOffice to CSV in your browser.
- Parquet to CSV ConverterConvert Apache Parquet files to CSV entirely in your browser, without installing Python, pandas or DuckDB.
- Parquet to JSON ConverterConvert Apache Parquet files to JSON locally in your browser, with no Python, pandas or command-line tools needed.
- CSV to Parquet ConverterConvert CSV files to compressed Apache Parquet in your browser, using a SQL engine that runs on your own device.
Prefer to work in one place? Open Data Studio to use converter alongside every other Data Studio capability, without re-selecting your file.