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CSV to JSON Converter

XML & YAML Tools

Convert CSV or TSV rows into a JSON array using the first row as the key names.

Input

Result

How to use

Converting CSV to JSON

Paste CSV with a header row, press Convert and the JSON array is generated.

  1. Paste CSV with headers.
  2. Press Convert.
  3. Copy or download the JSON.

Frequently asked questions

How are headers handled?

The first row defines the JSON keys; empty headers become column_1, column_2 and so on.

Are numbers converted?

No, values are kept as strings so that leading zeros are preserved.

Related tools

JSON to CSV Convert an array of JSON objects into a CSV table ready for spreadsheets. CSV Formatter Normalize and align CSV or TSV data with automatic delimiter detection. CSV Validator Check CSV data for inconsistent column counts and unclosed quoted fields. XML Formatter Pretty print XML with consistent indentation and optional attribute wrapping. YAML Formatter Parse and re-serialise YAML with consistent indentation and validation. YAML Validator Validate YAML syntax and get a precise error when indentation or structure is wrong.