CSV to JSON Converter

Convert CSV data to JSON format and JSON to CSV. Parse spreadsheet data for APIs and databases. Free CSV/JSON converter.

Delimiter

First row as headers

CSV Input

Output

Table Preview

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Free CSV to JSON Converter

Convert CSV spreadsheet data to JSON format for APIs and databases, or convert JSON arrays back to CSV for spreadsheet import. Supports custom delimiters and table preview.

Supported Formats

CSV → JSON - Convert comma-separated values to JSON objects/arrays
JSON → CSV - Flatten JSON objects into CSV rows
Custom delimiters - Comma, semicolon, tab, pipe