CSV & Data / BROWSER UTILITY
CSV to JSON
Turn CSV rows into JSON objects while preserving values as strings.
Processed locally in your browser. Your data is not uploaded.
Good to know
The first row supplies JSON property names. Headers must be non-empty and unique, and all rows must have the same number of fields. Quoted commas, escaped quotes and embedded line breaks are supported. Every value remains a string, including numbers, booleans and empty cells. Blank rows are ignored; empty input gives an empty array.
Example: name,age followed by Alice,30 becomes [{"name":"Alice","age":"30"}].