What is CSV?
CSV is a plain text format for tabular data.
Tool workspace
Convert CSV to JSON online instantly. Transform spreadsheet data into structured JSON arrays for APIs and applications.
Input
Output
CSV to JSON Converter transforms comma-separated values into structured JSON arrays. This allows spreadsheet data to be easily used in APIs, web applications, and data processing workflows.
Input
name,age John,30 Sarah,25
Output
[{"name":"John","age":"30"},{"name":"Sarah","age":"25"}]CSV to JSON conversion maps each row into a JSON object. Column headers become object keys, and each row becomes an element within a JSON array.
CSV is a plain text format for tabular data.
JSON is easier to use in modern applications and APIs.
Yes. Column headers become JSON object keys.
Basic conversions create flat objects.
Yes. All processing happens locally.
Yes depending on browser performance.