Data conversion
CSV to JSON Converter
Convert CSV files to clean JSON locally in your browser. Preserve headers, rows and values without uploading the source file.
CSV to JSON Converter
Convert CSV files to clean JSON locally in your browser. Preserve headers, rows and values without uploading the source file.
CSV to JSON for APIs, apps and data cleanup
Convert spreadsheet exports into JSON payloads, test fixtures and developer-ready data. Quoted commas, escaped quotes and line breaks inside CSV fields are handled in the browser.