CSV to JSON Converter

Convert CSV data to JSON instantly in your browser.

JSON output appears here

How to use this tool

  1. 1Paste CSVInput your CSV data (comma or tab separated) or upload a CSV file.
  2. 2ConvertClick the 'Convert' button to generate structured JSON arrays.
  3. 3Copy JSONCopy the formatted JSON array or download it as a .json file.

What this tool is useful for

  • ✓Converting spreadsheet data exports (Excel, Google Sheets) to JSON for web apps.
  • ✓Structuring CSV raw data into developer-friendly API payloads.
  • ✓Quickly parsing tabular structures for data analytics.

Privacy & processing

CSV parsing and JSON formatting run entirely client-side. No spreadsheet data leaves your browser.

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