Developer Tools

CSV to JSON Converter

Convert CSV data to a JSON array of objects — auto-detects comma, semicolon or tab delimiter.

About the CSV to JSON Converter

CSV to JSON converts spreadsheet-style data (first row = column names) into a JSON array of objects. The delimiter is auto-detected and quoted fields with embedded commas are handled correctly.

Standard CSV quoting is supported: "a, b" stays one field, and doubled quotes inside quotes become a literal quote.

Yes — purely numeric values become JSON numbers; everything else stays a string.