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CSV to JSON Converter
Convert CSV and JSON instantly.
Paste CSV to get JSON, or paste a JSON array of objects to get CSV.
Handles Quoted Fields
Commas and newlines inside quoted CSV fields work correctly.
Both Directions
Convert CSV to JSON, or JSON back to CSV.
Free & Unlimited
No signup, no watermarks, no usage limits.
What is a CSV to JSON Converter?
This tool converts tabular CSV data into a JSON array of objects (one object per row, using the header row as keys), and can also convert a JSON array of objects back into CSV.
How to use this converter
- Paste your CSV data (first row should be column headers) or your JSON array.
- Click CSV to JSON or JSON to CSV.
- Copy the converted result.
Frequently Asked Questions
Yes. Fields wrapped in double quotes can contain commas, and they'll be parsed correctly as a single field rather than split incorrectly.
A JSON array of objects, where each object has the same set of keys. Those keys become the CSV column headers.
Yes. 100% free — no account required, no usage limits.