JSON to CSV Converter

Convert JSON arrays or objects into clean CSV output for spreadsheets, reports, imports, exports, and quick data cleanup right in your browser.

Convert JSON into CSV

Paste JSON data, choose your delimiter and header settings, then generate a CSV table you can copy or download.

Delimiter

Header row

Include detected keys as the first row.

Pretty-print input

Reformat valid JSON after conversion so the input stays readable.

JSON input

Use a top-level array of objects or a single object. Nested objects are flattened with dot notation.

CSV output

Output uses , as the delimiter.

Rows

Columns

Characters

Lines

Quick overview

Why convert JSON into CSV?

JSON works well for structured app data, but CSV is easier to move into spreadsheets, quick reports, imports, exports, and simple data reviews.

Turn API or export data into a spreadsheet-friendly table in seconds.

Keep nested values readable by flattening simple objects with dot-based headers.

Switch delimiters when you need CSV output for a different spreadsheet or locale workflow.

JSON to CSV Converter

Convert JSON data into CSV directly in your browser for spreadsheets, reports, imports, and quick data cleanup. This tool is built for developers, analysts, and anyone who needs to turn structured JSON into a flat table without opening extra software.

It works best with arrays of objects, but it can also handle a single object. Simple nested values are flattened into dot-style columns so the result stays predictable and easy to inspect.

How to use the JSON to CSV Converter

Paste your JSON into the input box, choose whether you want a header row, and pick the delimiter that fits your spreadsheet workflow. Then click the convert button to generate the CSV output.

Once the CSV looks right, copy it into a spreadsheet or download it as a CSV file. If your JSON is invalid, the page shows a clear parsing error so you can fix the input quickly.

What kind of JSON this tool supports

This converter is designed for common developer-style JSON such as arrays of objects returned by APIs, exports, and sample data. It detects keys automatically and uses them as columns in the output.

If nested objects appear, the tool flattens simple values with dot-based column names. Arrays of primitive values are joined into a readable string, while more complex nested values are kept in a predictable string form instead of being silently dropped.

Why convert JSON to CSV?

JSON is great for structured application data, but CSV is easier to open in spreadsheets, share with non-developers, or import into simple reporting tools. Converting between them helps bridge API-style data and table-style workflows.

That makes this page useful for debugging API responses, exporting lists into a spreadsheet, cleaning up sample data, or preparing rows for business or analytics teams.