CSV to JSON Converter

Convert CSV (Comma-Separated Values) data to JSON format. Easily transform spreadsheet data into a structured JSON format.

CSV Input

Delimiter:

First row contains headers:

JSON Output

About CSV to JSON Conversion

CSV (Comma-Separated Values) is a simple file format used to store tabular data. JSON (JavaScript Object Notation) is a lightweight data-interchange format that is easy for humans to read and write.

Common uses for CSV to JSON conversion:

Importing spreadsheet data into web applications
Transforming data for APIs that expect JSON format
Preparing data for NoSQL databases
Converting exported data from legacy systems

Conversion options:

Delimiter: Character that separates values (comma, semicolon, tab, pipe)
Headers: Whether the first row contains property names

Example CSV:

name,age,city
John,30,New York
Alice,25,London

Converts to:

[
  {
    "name": "John",
    "age": "30",
    "city": "New York"
  },
  {
    "name": "Alice",
    "age": "25",
    "city": "London"
  }
]