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CSV to JSON Converter
Convert CSV data to JSON format.
CSV to JSON Converter
Convert CSV data into a JSON array.
What is CSV to JSON Converter?
CSV to JSON Converter transforms CSV data into a JSON array of objects.
How Does It Work?
The tool parses the CSV using JavaScript, treating the first row as the header, then converts each row into a JSON object.
Common Use Cases
- Excel to API - Export CSV to JSON for a REST API payload.
- Database migration - Import CSV into MongoDB or Firebase.
- Data transformation - Prepare datasets for JavaScript.
- API testing - Build a JSON payload from CSV for Postman.
- Configuration sync - Convert legacy CSV into JSON config.
Frequently Asked Questions
Q: Does it support delimiters other than commas?
A: Currently only comma (,) and tab. Change the delimiter before pasting.
Q: What about newlines inside a cell?
A: The tool handles quote escaping according to RFC 4180.
Q: Does the header automatically become the JSON key?
A: Yes. The first row of the CSV becomes the key in each object.