What This Tool Does
This browser-based converter uses Papa Parse to handle commas, semicolons, tabs, pipes, quoted fields, embedded commas, embedded newlines, and CSV escaping while converting between CSV and JSON formats.
MV ToolsText tool
CSV to JSON and JSON to CSV Converter
Convert CSV to JSON and JSON arrays back to CSV directly in your browser with delimiter and header options.
CSV to JSON and JSON to CSV Converter
Convert CSV to JSON and JSON arrays back to CSV locally with delimiter, header row, empty-line, and CSV escaping options.
Common Use Cases
- Converting spreadsheet CSV exports into JSON for APIs or tests
- Turning JSON arrays of objects into CSV for reports or tables
- Cleaning up CSV, JSON, and delimiter-separated data during development and debugging
How Data Is Handled
CSV and JSON conversion runs locally in your browser. Your data is not uploaded to the backend.
FAQ
Does it support quoted CSV fields?
Yes. The tool uses Papa Parse, which supports quoted fields, embedded commas, and embedded newlines.
What JSON shape is supported for JSON to CSV?
Use an array of objects. A single object is also accepted and converted into one row.
Is my CSV or JSON uploaded?
No. Conversion runs locally in your browser.