CSV ↔ JSON Converter

Convert between CSV and JSON with proper quoted-field, escaped-quote, and delimiter handling.

Delimiter:

CSV Input

JSON Output

[
  {
    "name": "Doe, Jane",
    "age": "30",
    "city": "New York"
  },
  {
    "name": "Bob",
    "age": "25",
    "city": "LA"
  }
]

CSV→JSON reads the first row as headers and every value as a string (no type inference). JSON→CSV expects an array of flat objects — nested objects/arrays are stringified as-is.

About the CSV ↔ JSON Converter

Naive comma-splitting breaks on real-world CSV — fields with embedded commas, quoted text, or escaped quotes need a proper parser. This tool handles RFC 4180-style quoting in both directions, so a round trip through CSV and back to JSON doesn't corrupt your data.

Key Features

Correctly handles quoted fields, embedded delimiters, and escaped quotes.
Comma, semicolon, or tab delimiter.
"Use as input" button to chain conversions and inspect a round trip.