CSV to JSON Converter

Convert CSV data to JSON in your browser. Handles quoted fields with commas and newlines, picks comma / semicolon / tab delimiters, and can output an array of objects (keyed by the header row) or a raw array of rows.

CSV input

Delimiter

Output

pretty-print

Related tools

JSON to CSV ConverterTurn an array of JSON objects into a spreadsheet-ready CSV.
CSV Viewer & Column AnalyserView CSV as a table; get per-column counts, uniques and sums.

Free to use, no sign-up. Calculations run in your browser — nothing you type is sent to a server. These tools are for general information only, not professional advice. See the full tool list.