CSV to JSON Converter

Easily convert your CSV or TSV data into JSON format. Handles headers and various delimiters. Fast, secure, and client-side.

Input CSV

Output JSON

First row is header

About CSV to JSON Conversion

This tool transforms data from CSV (Comma-Separated Values) format into a structured JSON (JavaScript Object Notation) array. This is a common task in data processing and web development, where APIs often consume JSON.

How to Use:

Paste your CSV data into the input field.
If your CSV file includes a header row, make sure the "First row is header" checkbox is checked. This will use the values from the first row as the keys in the resulting JSON objects.
If unchecked, the keys will be automatically generated (e.g., "field_1", "field_2").
Click "Convert to JSON" to see the result.