JSON to CSV
Flatten a JSON array of objects into a CSV spreadsheet.
About the JSON to CSV
Convert an array of JSON objects into CSV rows, flattening nested objects into dot-notation column headers. Turn on deep flattening to expand nested arrays into indexed columns, choose your key separator and delimiter, and toggle the header row.
Examples
Array of objects
JSON[{"name":"Ada","city":"London"}]Output
name,city
Ada,LondonKeyboard shortcuts
- Copy the main outputCtrl / ⌘ + Shift + C
- Download the resultCtrl / ⌘ + S
- Share this toolCtrl / ⌘ + Shift + S
- Reset the inputsAlt + R
- Open the tool search paletteCtrl / ⌘ + K
Related tools
JSON to XML
JSON
Convert JSON into well-formed, indented XML.
JSON to YAML
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Convert JSON documents to clean, readable YAML.
Csv To Json
Converters
Convert between CSV and JSON with delimiter and header options.
JSON Compare
JSON
Diff two JSON documents and list added, removed, and changed paths.
JSON Formatter
JSON
Pretty-print and beautify JSON with custom indentation.
JSON Key Sorter
JSON
Sort JSON object keys alphabetically, naturally, or by array field.
Frequently asked questions
Read more
- A practical guide to formatting, validating and converting JSON
Indentation, key sorting, common parse errors, and when to convert JSON to YAML, XML or CSV instead.
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Version 1.0.0 · Updated 2026-08-06 · Runs entirely in your browser