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Hazuu Tools

JSON to CSV Converter

Convert JSON arrays to CSV format — paste, configure, and copy instantly.

Input JSON
Output CSV
Converted CSV will appear here...
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About JSON to CSV Converter

JSON to CSV Converter is a free online tool that transforms JSON arrays into clean, tabular CSV format. Perfect for importing data into spreadsheets like Excel or Google Sheets, performing data analysis, generating reports, or feeding data into legacy systems that only accept CSV files.

This tool uses PapaParse to handle the conversion entirely in your browser — no data is ever sent to a server. You can customize the output delimiter (comma, semicolon, tab, or pipe) and toggle the header row on or off. It supports both arrays of objects (where property names become column headers) and arrays of arrays.

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How to Use

01

Paste JSON

Copy your JSON array and paste it into the left input pane.

02

Configure

Choose the output delimiter and header options as needed.

03

Convert & Copy

Click "Convert", then use the copy button to grab your CSV.

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Frequently Asked Questions

What is JSON to CSV Converter? expand_more
JSON to CSV Converter is a free online tool that converts JSON arrays of objects into tabular CSV format. Each object property becomes a column, and each object becomes a row in the output.
What JSON format is supported? expand_more
The tool supports arrays of objects (where property names become column headers) and arrays of arrays. The input must be a valid JSON array with at least one element.
What delimiters can I use? expand_more
You can choose from four output delimiters: comma (,), semicolon (;), tab, and pipe (|). The default is comma, which is the standard CSV separator.
Is my data secure? expand_more
Yes. All conversion happens entirely in your browser using PapaParse. No data is sent to any server, so your content remains completely private and secure.
Can I disable the header row? expand_more
Yes. Toggle the Header button off in the toolbar to exclude the header row from the CSV output. This is useful when your downstream system does not expect column headers.