CSV to JSON Converter
Convert CSV data into structured JSON in your browser.
The first row is used as field names. Values remain strings so IDs and leading zeros are not silently changed.
JSON ready
Convert CSV to JSON
Turn spreadsheet-style CSV rows into JSON objects for APIs, apps and development work.
How to use it
- Paste or load CSV data.
- Make sure the first row contains field names.
- Convert and copy or download the JSON.
Privacy
The conversion runs on your device.