Convert JSON data into CSV

JSON to CSV Converter

Convert JSON data into clean CSV files for spreadsheets, reports, imports, dashboards, data cleanup, and business workflows.

Upload JSON Convert CSV Download CSV

Spreadsheet-ready CSV

Turn structured JSON objects into columns and rows that open easily in Excel, Google Sheets, and databases.

Upload a .json file or paste JSON manually, choose CSV options, and download a clean .csv file.

Drag and drop JSON file here or click below to choose file.

Choose JSON File

Or Paste JSON Here

CSV Delimiter Comma is the standard CSV delimiter for most spreadsheet tools.

Nested JSON

Flatten nested objects

Nested keys become columns like user.name or address.city.

This JSON to CSV converter runs with native PHP functions and does not require Composer, LibreOffice, or external APIs.

CSV is easier to open in spreadsheet software, import into databases, and share with non-technical users.

Convert JSON arrays, objects, API exports, app data, and structured records into CSV format.

Create spreadsheet-ready CSV rows with automatic headers collected from your JSON fields.

Flatten nested JSON objects into readable column names for easier analysis and editing.

Convert JSON to CSV in three simple steps.

Choose a .json file or paste your JSON data directly into the text box.

Choose delimiter and decide whether nested JSON objects should be flattened.

Convert your JSON into rows and columns, then download the final .csv file.

Common questions about converting JSON files into CSV data.

Yes, this tool is free to use. Upload JSON or paste data and download the converted CSV file.

An array of objects works best, for example [{"name":"Ali","age":25},{"name":"Sara","age":28}].

Yes. When flatten nested objects is enabled, nested fields become columns like user.name or address.city.

No. This converter runs with native PHP functions and does not require Composer, LibreOffice, or external APIs.

Conversion can fail if the JSON is invalid, the upload folder is not writable, the file is too large, or the JSON has no usable rows.