CSV to JSON Converter

Convert CSV data into JSON. Choose your delimiter and whether the first row is the header.

Delimiter:

First row is header

CSV input

name,age,city
Alice,30,NYC
Bob,25,SF

JSON output

Features

Custom delimiter

First row as keys

File upload

Preview result

1. Paste CSV into the input box, or upload a .csv file.

2. Pick the delimiter (comma, tab, semicolon).

3. Click Convert — the JSON output appears on the right.

What delimiters are supported?

Comma, tab, semicolon, and pipe delimiters are supported.