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CONVERTER / CSV → JSON

CSV to JSON Converter

Give your rows a little structure. Paste your CSV or open a file to turn it into JSON.

Your browser is the workspace
CSV
UTF-8 · Up to 5 MB
JSON
Waiting for input
No uploads. No sign-up. Just your data.

Rows in. Objects out.

Use a CSV with a header row, select Convert to JSON, then copy or download your array of objects.

Keep the details intact

Values stay as strings, including numbers and empty cells, so IDs like 001 keep their leading zeros. Headers are trimmed and must be unique. Quoted commas and line breaks are supported; blank rows are skipped.