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JSON to CSV Converter

Convert array JSON data into Excel compatible CSV spreadsheets. 100% Free, Browser-Based & Private.

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Accepted files: .json

Comprehensive Guide & Mathematical Breakdown

The JSON to CSV Converter transforms a JSON array of objects into a comma-separated spreadsheet file, making it easy to open API data, exported records, or structured data in Excel or Google Sheets.

How the Conversion Works

The tool reads the keys from your JSON objects and uses them as column headers, then writes each object's values as a row, producing a standard CSV file that any spreadsheet application can open.

Step-by-Step Instructions

  1. Upload Your JSON File: Select a .json file containing an array of objects.
  2. Automatic Conversion: The tool extracts object keys as columns and values as rows.
  3. Download the CSV File: Save the resulting spreadsheet-compatible CSV file.

Frequently Asked Questions (FAQs)

Q: Does my JSON need a specific structure?

A: The tool works best with an array of flat objects that share similar keys, similar to a typical API response.

Q: What if some objects have different keys?

A: Missing values will appear as empty cells in the corresponding CSV column.

Q: Is my data uploaded to a server?

A: No. The JSON to CSV conversion happens entirely in your browser.