About this CSV to JSON Converter
CSV to JSON Converter turns small comma-, semicolon- or tab-separated datasets into JSON for development, testing and content workflows.
Formula or method
The first row is treated as headers; each following row becomes an object whose keys come from those headers.
Example
Headers name,age followed by Alice,30 becomes [{"name":"Alice","age":"30"}].
Common uses
- Convert a small spreadsheet export for an API test.
- Turn tabular lists into JSON objects.
- Inspect how headers map to object keys.
How to use this tool
- Enter the values or text requested by the calculator.
- Choose units or options when the tool provides them.
- Select the calculation button and review the result.
- Use the formula, example and notes on this page to check whether the result fits your situation.
Important note
The parser supports quoted fields on one line, but it is not intended for CSV files with embedded multi-line fields.
Frequently asked questions
Is the first row used as field names?
Yes. The first parsed row becomes the JSON object keys.
Does it support quoted commas?
Yes for normal same-line quoted fields, including doubled quote escaping.